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Releases

AI-analyzed release notes for CNCF graduated and incubating projects.

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AllAI & MLCI/CD & App DeliveryKubernetes CoreNetworking & MessagingObservabilityOrchestration & ManagementProvisioning & RuntimeSecurityStorage & Data
Contourv1.32.4Networking & MessagingMar 23, 2026
ACTION 2CHECK 1OTHER 1View full analysis

A maintenance release with updated Envoy and gRPC dependencies, plus a change to the example manifests. It is tested against Kubernetes 1.31 through 1.33.

Action needed (2)

  • securitycriticalgoogle.golang.org/grpc updated to v1.79.3

    google.golang.org/grpc is updated to v1.79.3, which addresses CVE-2026-33186 and GHSA-p77j-4mvh-x3m3. Contour is not affected.

  • securityEnvoy updated to v1.34.13

    Envoy is updated to v1.34.13 to address security vulnerabilities and improve stability.

Check if affected (1)

  • breakinghostPort: 8002 removed from example manifests

    Applies if hostPort: 8002 is configured in example manifests.

Source ↗
Contourv1.31.5Networking & MessagingMar 23, 2026
ACTION 2CHECK 1OTHER 1View full analysis

A maintenance release contains dependency security updates and an example-manifest cleanup. It also documents testing against Kubernetes 1.30 through 1.32.

Action needed (2)

  • securitycriticalgoogle.golang.org/grpc updated to v1.79.3 for CVE-2026-33186

    The release updates google.golang.org/grpc to v1.79.3, which addresses CVE-2026-33186 and GHSA-p77j-4mvh-x3m3. Contour is not affected.

  • securityEnvoy updated to v1.34.13

    The release bumps Envoy to v1.34.13.

Check if affected (1)

  • breakingEnvoy metrics hostPort: 8002 removed from example manifests

    Applies if example manifests use hostPort: 8002.

Source ↗
Ciliumv1.19.2Networking & MessagingMar 23, 2026
CHECK 2OTHER 46View full analysis

A maintenance release with operator-relevant bug fixes, new configuration and diagnostic capabilities, and dependency and image updates. Two fixes address security-relevant exposure or policy bypass, and no deprecations or removals are announced.

Check if affected (2)

  • securityWorld-accessible Envoy admin socket

    Applies if envoy runs.

  • securityIngress policy enforcement for local backends

    Applies if you use ingress policies and local backends.

Source ↗
Ciliumv1.17.14Networking & MessagingMar 23, 2026
CHECK 1OTHER 21View full analysis

A maintenance release with bug fixes, dependency and image updates, improved bugtool output, and a GKE channel fix. The Envoy admin socket fix addresses its world-accessible creation.

Check if affected (1)

  • securityThe Envoy admin socket's accessibility

    Applies if Envoy runs.

Source ↗
wasmCloudv2.0.0Orchestration & ManagementMar 22, 2026
ACTION 2OTHER 8View full analysis

wasmCloud v2.0.0 adds operator-facing capabilities, changes CRD locations, updates dependencies, and fixes runtime and CLI behavior. The dependency update addresses the disclosed advisory RUSTSEC-2026-0007.

Action needed (2)

  • securitymediumLock file update for RUSTSEC-2026-0007

    wasmCloud v2.0.0 updates the lock file to address RUSTSEC-2026-0007.

  • breakingCRD location moved from templates/crds to /crds

    wasmCloud v2.0.0 moves CRDs from templates/crds to /crds.

Source ↗
etcdv3.6.9Kubernetes CoreMar 20, 2026
ACTION 4CHECK 1OTHER 7View full analysis

A security and maintenance release with authorization-bypass fixes and dependency updates that address reported vulnerabilities. It also includes correctness fixes, with no operator configuration changes or deprecations announced.

Action needed (4)

  • securitycriticalgoogle.golang.org/grpc updated to 1.79.3

    The release updates google.golang.org/grpc to 1.79.3 to resolve CVE-2026-33186.

  • securityhighAuthorization bypasses in multiple APIs, CVE-2026-33413

    The etcd server fixes authorization bypasses in multiple APIs. The issue is identified by CVE-2026-33413 and GHSA-q8m4-xhhv-38mg.

  • securityhighgo.opentelemetry.io/otel/sdk updated to v1.40.0

    The release updates go.opentelemetry.io/otel/sdk to v1.40.0. The update addresses GO-2026-4394.

  • securityhighgolang.org/x/net updated to v0.51.0

    The release updates golang.org/x/net to v0.51.0 to resolve GO-2026-4559.

Check if affected (1)

  • securitylowRBAC checks for nested etcd transactions, CVE-2026-33343

    Applies if you use nested etcd transactions and RBAC.

Source ↗
etcdv3.5.28Kubernetes CoreMar 20, 2026
ACTION 3CHECK 2OTHER 7View full analysis

A maintenance release with ordinary correctness fixes, disclosed security fixes, and security-related dependency updates. The security changes are addressed by upgrading, and no operator reconfiguration is explicitly required.

Action needed (3)

  • securitycriticalThe google.golang.org/grpc dependency, updated to 1.79.3

    The release updates google.golang.org/grpc to 1.79.3 to resolve CVE-2026-33186.

  • securityhighThe go.opentelemetry.io/otel/sdk dependency, updated to v1.40.0

    The release updates go.opentelemetry.io/otel/sdk to v1.40.0 to resolve GO-2026-4394.

  • securityhighThe golang.org/x/net dependency, updated to v0.51.0

    The release updates golang.org/x/net to v0.51.0 to resolve GO-2026-4559.

Check if affected (2)

  • securityhighAuthorization bypasses in multiple APIs (CVE-2026-33413)

    Applies if you use unauthenticated endpoints.

  • securitylowNested etcd transaction RBAC authorization checks (CVE-2026-33343)

    Applies if you use nested txn ops.

Source ↗
etcdv3.4.42Kubernetes CoreMar 20, 2026
ACTION 4OTHER 3View full analysis

A maintenance release with authorization fixes for unauthenticated APIs and nested transactions. It also updates golang.org/x/net and google.golang.org/grpc to address reported issues.

Action needed (4)

  • securitycriticalgoogle.golang.org/grpc updated to 1.79.3

    The google.golang.org/grpc dependency is updated to 1.79.3 to resolve CVE-2026-33186.

  • securityhighAuthorization checks for unauthenticated endpoints

    Unauthenticated endpoints in the etcd server now have authorization checks. This fixes authorization bypasses in multiple APIs, identified as CVE-2026-33413 and GHSA-q8m4-xhhv-38mg.

  • securityhighgolang.org/x/net updated to v0.51.0

    The golang.org/x/net dependency is updated to v0.51.0 to resolve GO-2026-4559.

  • securitylowRBAC checks for nested etcd transactions

    Nested transaction operations in the etcd server now enforce authorization checks. This fixes RBAC authorization bypasses in nested etcd transactions, identified as CVE-2026-33343 and GHSA-rfx7-8w68-q57q.

Source ↗
Harborv2.15.0Storage & DataMar 20, 2026
ACTION 2CHECK 2OTHER 72View full analysis

A feature and compatibility release adds registry, cache, signing, profiling, and configuration capabilities. It changes proxy-cache behavior, removes GCR replication, and includes dependency, base-component, and defect corrections.

Action needed (2)

  • securityBearer token validation

    Harbor rejects bearer tokens issued before project creation.

  • breakingPort 9443 removed from the webhook event check

    Port 9443 is removed from the Harbor IP used for webhook event checks.

Check if affected (2)

  • breakingThe pull-through cache is replaced by proxy cache

    Applies if you use pull-through cache in Harbor.

  • breakingGCR replication removal

    Applies if you use GCR replication in Harbor.

Source ↗
Daprv1.17.2Orchestration & ManagementMar 19, 2026
ACTION 3CHECK 2OTHER 22View full analysis

A maintenance release with disclosed Go standard-library security fixes, a Go toolchain upgrade, and a required manual Configuration CRD update. It also adds RavenDB state-store registration and correctness and performance fixes across pub/sub, scheduling, service invocation, workflows, actors, conversation components, state stores, and Sentry.

Action needed (3)

  • securityhighGo toolchain upgrade to 1.25.8

    The Go toolchain was upgraded from 1.24.13 to 1.25.8 across all modules and Docker images in the repository.

  • securitymediumGO-2026-4603 and escaped meta content URLs

    html/template now escapes URLs in meta content attribute actions, addressing potential cross-site scripting via crafted URLs.

  • securitylowGO-2026-4602 and os.FileInfo root boundaries

    os.FileInfo can no longer escape from a Root to access files outside the intended directory boundary.

Check if affected (2)

  • securityhighGO-2026-4601 and IPv6 host literal parsing

    Applies if you use net/url.

  • breakingConfiguration stateRetentionPolicy schema

    Applies if you configure stateRetentionPolicy.

Source ↗
Keycloak26.5.6SecurityMar 19, 2026
CHECK 8OTHER 10View full analysis

A security and maintenance release that fixes disclosed vulnerabilities alongside ordinary bugs. The security fixes require upgrading, while the other fixes require no operator action beyond upgrading.

Check if affected (8)

  • securitymediumCVE-2026-1180, blind SSRF in OIDC Dynamic Client Registration

    Applies if you use OIDC Dynamic Client Registration.

  • securitymediumCVE-2025-14777, Keycloak IDOR in realm client creation and deletion

    Applicability is not stated in the release notes.

  • securitymediumCVE-2026-3121, privilege escalation via manage-clients permission

    Applies if you configure manage-clients permission.

  • + 5 more on the release page
Source ↗
SPIREv1.14.3SecurityMar 18, 2026
ACTION 1CHECK 1OTHER 9View full analysis

A maintenance release adds agent version reporting, changes TLS policy behavior, improves performance, and corrects several defects. It also includes security fixes for selector logging and TLS certificate chain validation.

Action needed (1)

  • securityAgent-level selector logging removal

    Selectors are no longer logged at the agent level to avoid potential leakage of sensitive information.

Check if affected (1)

  • securityServer TCP endpoint TLS session tickets disabled

    Applies if you use the server TCP endpoint.

Source ↗
KubeVirtv1.6.4Orchestration & ManagementMar 16, 2026
ACTION 1CHECK 2OTHER 16View full analysis

A maintenance release with a disclosed security fix, an indication rename for Windows VSS handling, and correctness, behavior, and observability updates. Most changes require no operator action beyond upgrading.

Action needed (1)

  • securityhighCVE-2025-47913 remediation

    The release adds a replace directive that points golang/x/crypto to the patched openshift/golang-crypto module to remediate CVE-2025-47913.

Check if affected (2)

  • breakingQuiesceFailed indication renamed to QuiesceTimeout

    Applies if you use Windows VSS.

  • breakingDefaultVirtWebhookClient{QPS,Burst} values aligned

    Applicability is not stated in the release notes.

Source ↗
KServev0.17.0AI & MLMar 13, 2026
ACTION 13CHECK 6OTHER 91View full analysis

An operator release with expanded configuration and LLMInferenceService capabilities, plus chart and dependency updates, behavior changes, removals, and defect corrections. It also includes security fixes for operators to review.

Action needed (13)

  • securitycriticalh11 malformed-body fix for CVE-2025-43859

    h11 malformed-body handling associated with CVE-2025-43859 is addressed in this release.

  • securityhighstarlette version 0.49.1

    starlette is pinned to version 0.49.1 to fix CVE-2025-62727 in this release.

  • securityhighlightgbm version 4.6.0

    lightgbm is updated to version 4.6.0 for CVE-2024-43598 in this release.

  • securityhighCVE-2025-66418 decompression-chain fix

    The unbounded number of links in the decompression chain associated with CVE-2025-66418 is addressed in this release.

  • securityhighexpr-lang/expr version v1.17.7

    expr-lang/expr is updated to v1.17.7 to fix CVE-2025-68156 in this release.

  • securityhighcryptography fix for CVE-2026-26007

    The cryptography issue associated with CVE-2026-26007 is addressed in this release.

  • securityhighpython-multipart fix for CVE-2026-24486

    The arbitrary file write issue in python-multipart associated with CVE-2026-24486 is addressed in this release.

  • securitymediumFixes for CVE-2025-22872, CVE-2025-47914, and CVE-2025-58181

    This release addresses CVE-2025-22872, CVE-2025-47914, and CVE-2025-58181.

  • securityhttps.go path traversal prevention

    The path traversal issue in https.go is prevented in this release.

  • securitySeveral CVE fixes

    This release addresses several CVEs.

  • securityAIOHTTP HTTP Parser auto_decompress fix

    The AIOHTTP HTTP Parser auto_decompress feature issue involving zip bombs is addressed in this release.

  • securityextractTarFiles path traversal fix

    The path traversal vulnerability in extractTarFiles is addressed in this release.

  • breakingminio replacement with seaweedfs

    minio is replaced with seaweedfs in this release.

Check if affected (6)

  • breakinginferenceservice CRD cert-manager annotation removal

    Applies if you use the inferenceservice CRD.

  • breakingPython 3.9 support removal

    Applies if you run Python 3.9.

  • breakingDeprecated --disable-log-requests flag removal

    Applies if you configure --disable-log-requests.

  • + 3 more on the release page
Source ↗
OpenFGAv1.12.0SecurityMar 13, 2026
ACTION 2CHECK 1OTHER 7View full analysis

A maintenance release adds gRPC message-size configuration, changes TLS certificate rotation handling, and updates an experimental default. It also tightens tuple validation, fixes correctness issues, and updates the Go toolchain for disclosed advisories.

Action needed (2)

  • securityhighGo toolchain version 1.25.8

    The Go toolchain is updated to version 1.25.8 to address standard library vulnerabilities identified by GO-2026-4603 and GO-2026-4601.

  • breakingStricter tuple string validation

    Tuple validation now fails when a tuple string contains Unicode control characters or null bytes.

Check if affected (1)

  • breakingThe pipeline_list_objects experimental default

    Applies if you set pipeline_list_objects, set listObjects-pipeline-enabled, or use a custom featureflag client.

Source ↗
Strimzi0.45.2Networking & MessagingMar 12, 2026
ACTION 8CHECK 1PLAN 3OTHER 5View full analysis

A maintenance release that narrows Kubernetes support to version 1.25 and newer and marks several older Kafka and extension components for removal. It adds Kafka 3.9.2 support and includes dependency updates addressing multiple CVEs and a GHSA advisory.

Action needed (8)

  • securityhighGRPC Netty Shaded update for CVE-2025-55163

    GRPC Netty Shaded was upgraded to remediate CVE-2025-55163.

  • securitymediumZookeeper update for CVE-2024-47554

    The Zookeeper dependency was upgraded to remediate CVE-2024-47554.

  • securitymediumNimbus Jose JWT 10.0.2 update for CVE-2025-53864

    Nimbus Jose JWT was upgraded to version 10.0.2 to remediate CVE-2025-53864.

  • securitymediumNetty 4.1.130.Final update for CVE-2025-67735

    Netty was updated to version 4.1.130.Final to resolve CVE-2025-67735.

  • securitymediumApache Log4J 2.25.3 update for CVE-2025-68161

    Apache Log4J was updated to version 2.25.3 to remediate CVE-2025-68161.

  • securitymediumVertx 4.5.24 update for CVE-2026-1002

    Vertx was updated to version 4.5.24 to remediate CVE-2026-1002.

  • securitymediumJackson update for GHSA-72hv-8253-57qq

    Jackson was updated to address GHSA-72hv-8253-57qq.

  • securityVert.x and Netty dependency updates

    The Vert.x and Netty dependencies were bumped on the 0.45.x branch to fix CVEs.

Check if affected (1)

  • breakingKubernetes support narrowed to 1.25 and newer

    Applies if you use Kubernetes 1.23 or Kubernetes 1.24.

Plan ahead (3)

  • breakingStrimzi MirrorMaker 2 Extensions deprecationdeprecated since 0.28.0 · removal planned in 0.46

    Applies if you use the Strimzi MirrorMaker 2 Extensions.

  • breakingStrimzi EnvVar Configuration Provider inclusiondeprecated since 0.38.0 · removal planned in 0.46

    Applies if you use the Strimzi EnvVar Configuration Provider.

  • deprecatedZooKeeper-based Kafka and MirrorMaker 1 supportremoval planned in 0.46

    Applies if you use ZooKeeper-based Apache Kafka clusters or MirrorMaker 1 deployments.

Source ↗
Fluxv2.8.2CI/CD & App DeliveryMar 12, 2026
ACTION 1OTHER 7View full analysis

Flux v2.8.2 includes correctness fixes and dependency updates. It also fixes a disclosed TLS-handshake denial-of-service issue in the controller builds.

Action needed (1)

  • securitymediumCVE-2026-27138 TLS-handshake DoS fix

    The TLS-handshake denial-of-service issue identified as CVE-2026-27138 is fixed by building all controllers with Go 1.26.1.

Source ↗
Helmv4.1.3Kubernetes CoreMar 11, 2026
ACTION 1OTHER 13View full analysis

Helm v4.1.3 is primarily a maintenance release with defect corrections, dependency updates, and a change that aligns defaults. The explicitly identified security-related change updates the OpenTelemetry SDK for GO-2026-4394.

Action needed (1)

  • securityhighThe go.opentelemetry.io/otel/sdk dependency update for GO-2026-4394

    The go.opentelemetry.io/otel/sdk dependency was updated to v1.40.0 for GO-2026-4394 in Helm v4.1.3.

Source ↗
Backstagev1.48.5CI/CD & App DeliveryMar 11, 2026
ACTION 1View full analysis

A security-focused maintenance release fixes undisclosed issues in two Backstage backend plugins. The affected plugins are @backstage/plugin-auth-backend and @backstage/plugin-scaffolder-backend.

Action needed (1)

  • securitySecurity fixes in two Backstage backend plugins

    Security fixes ship in @backstage/plugin-auth-backend and @backstage/plugin-scaffolder-backend.

Source ↗
Envoyv1.37.1Networking & MessagingMar 11, 2026
ACTION 3CHECK 2OTHER 11View full analysis

A maintenance release with security fixes for crashes, header handling, JSON memory writes, and downstream reset processing. It also includes ordinary bug fixes, updates to published artifacts, and a dynamic-module compatibility change.

Action needed (3)

  • securitymediumCVE-2026-26310 and GHSA-3cw6-2j68-868p: scoped IPv6 crash fix in getAddressWithPort()

    The network getAddressWithPort() path no longer crashes when called with a scoped IPv6 address. This release includes CVE-2026-26310 and GHSA-3cw6-2j68-868p.

  • securitymediumCVE-2026-26309 and GHSA-56cj-wgg3-x943: JSON null-terminator write fix

    The JSON handling code fixes an off-by-one write that could corrupt the string null terminator. This release includes CVE-2026-26309 and GHSA-56cj-wgg3-x943.

  • securitymediumCVE-2026-26311 and GHSA-84xm-r438-86px: HTTP decode* blocking after downstream reset

    HTTP decode* methods are blocked after a downstream reset. This release includes CVE-2026-26311 and GHSA-84xm-r438-86px.

Check if affected (2)

Source ↗
Envoyv1.36.5Networking & MessagingMar 11, 2026
ACTION 3CHECK 2OTHER 4View full analysis

A security-focused release with fixes spanning request handling, network address processing, JSON, and HTTP decoding. It also includes a bug fix plus dependency and image updates.

Action needed (3)

  • securitymediumCVE-2026-26310 scoped IPv6 address crash fix

    Envoy fixes a crash in getAddressWithPort() when it is called with a scoped IPv6 address. The advisory is tracked as GHSA-3cw6-2j68-868p.

  • securitymediumCVE-2026-26309 json null terminator write fix

    Envoy fixes an off-by-one write in json that could corrupt the string null terminator. The advisory is tracked as GHSA-56cj-wgg3-x943.

  • securitymediumCVE-2026-26311 HTTP decoder reset handling

    Envoy blocks decode* methods after a downstream reset. The advisory is tracked as GHSA-84xm-r438-86px.

Check if affected (2)

  • securityhighCVE-2026-26308 rbac multivalue header bypass fix

    Applies if you use rbac.

  • securitymediumCVE-2026-26330 ratelimit response phase limit crash fix

    Applies if you use ratelimit.

Source ↗
Envoyv1.35.9Networking & MessagingMar 10, 2026
ACTION 4OTHER 2View full analysis

Envoy v1.35.9 is a maintenance release with security fixes in RBAC, network address handling, JSON processing, and HTTP downstream reset handling. It also includes an ordinary defect correction and an updated Docker base-image dependency.

Action needed (4)

  • securityhighCVE-2026-26308 and GHSA-ghc4-35x6-crw5, multivalue header bypass in RBAC

    Envoy v1.35.9 fixes CVE-2026-26308 and GHSA-ghc4-35x6-crw5, addressing a multivalue header bypass in RBAC.

  • securitymediumCVE-2026-26310 and GHSA-3cw6-2j68-868p, scoped IPv6 address crash

    Envoy v1.35.9 fixes CVE-2026-26310 and GHSA-3cw6-2j68-868p, preventing a crash in getAddressWithPort() when it receives a scoped IPv6 address.

  • securitymediumCVE-2026-26309 and GHSA-56cj-wgg3-x943, JSON null-terminator write

    Envoy v1.35.9 fixes CVE-2026-26309 and GHSA-56cj-wgg3-x943, correcting an off-by-one write that could corrupt the string null terminator in JSON handling.

  • securitymediumCVE-2026-26311 and GHSA-84xm-r438-86px, HTTP decode methods after downstream reset

    Envoy v1.35.9 fixes CVE-2026-26311 and GHSA-84xm-r438-86px, ensuring that decode* methods are blocked after a downstream reset in HTTP handling.

Source ↗
containerdv2.2.2Kubernetes CoreMar 10, 2026
ACTION 1OTHER 14View full analysis

A maintenance release with defect corrections, behavior changes, and a fix for credential leakage in pod events. It also updates the Go toolchain and adds a warning for concurrent container creation.

Action needed (1)

  • securityCredential leakage prevention in pod events

    Credential leakage is prevented in pod events in this containerd release.

Source ↗
Envoyv1.34.13Networking & MessagingMar 10, 2026
ACTION 4OTHER 2View full analysis

A release with disclosed security fixes in RBAC, network handling, JSON processing, and HTTP decoding, plus an OAuth2 correctness fix and updated Docker base images. Upgrading addresses the security vulnerabilities, while the other fixes require no operator action.

Action needed (4)

  • securityhighCVE-2026-26308 multivalue header bypass in rbac

    CVE-2026-26308 (GHSA-ghc4-35x6-crw5) fixes a multivalue header bypass in rbac. The fix ships in this Envoy release.

  • securitymediumCVE-2026-26310 crash in getAddressWithPort()

    CVE-2026-26310 (GHSA-3cw6-2j68-868p) fixes a crash in getAddressWithPort() when it is called with a scoped IPv6 address. The fix ships in the Envoy network code.

  • securitymediumCVE-2026-26309 off-by-one write in json processing

    CVE-2026-26309 (GHSA-56cj-wgg3-x943) fixes an off-by-one write that could corrupt the string null terminator. The fix ships in the Envoy json code.

  • securitymediumCVE-2026-26311 blocking of decode* methods after downstream reset

    CVE-2026-26311 (GHSA-84xm-r438-86px) ensures that decode* methods are blocked after a downstream reset. The fix ships in the Envoy http code.

Source ↗
Istio1.29.1Networking & MessagingMar 10, 2026
ACTION 1CHECK 10OTHER 9View full analysis

A maintenance release with multiple Envoy and Istio security fixes covering request handling, authorization, authentication, and plugin image fetching. It also includes ordinary correctness fixes and adds configuration for authorized namespaces on debug endpoints.

Action needed (1)

  • securitymediumCVE-2026-26309 JSON off-by-one write fix

    CVE-2026-26309 fixes an off-by-one write in JSON handling.

Check if affected (10)

Source ↗
Istio1.28.5Networking & MessagingMar 10, 2026
ACTION 7CHECK 3OTHER 2View full analysis

A security-focused maintenance release with fixes for disclosed Envoy and Istio vulnerabilities, including authentication, authorization, parsing, and crash defects. It also adds namespace authorization for debug endpoints and fixes lost InferencePool configurations during VirtualService merging.

Action needed (7)

  • securityhighCVE-2026-26308 multivalue header bypass fix in RBAC

    CVE-2026-26308 fixes a multivalue header bypass in RBAC in Istio.

  • securityhighCVE-2026-31837 and GHSA-v75c-crr9-733c JWKS resolver authentication fix

    CVE-2026-31837 and GHSA-v75c-crr9-733c fix a JWKS resolver failure that may allow authentication bypass using known default keys.

  • securitymediumCVE-2026-26311 HTTP decode method fix

    CVE-2026-26311 blocks HTTP decode methods after a downstream reset in Istio.

  • securitymediumCVE-2026-26310 scoped IPv6 address crash fix

    CVE-2026-26310 fixes a crash in getAddressWithPort() when processing a scoped IPv6 address in Istio.

  • securitymediumCVE-2026-26309 JSON off-by-one write fix

    CVE-2026-26309 fixes a JSON off-by-one write in Istio.

  • securitymediumCVE-2026-26330 ratelimit response phase crash fix

    CVE-2026-26330 fixes a crash in the ratelimit response phase in Istio.

  • securitymediumCVE-2026-31838 and GHSA-974c-2wxh-g4ww debug endpoint authorization fix

    CVE-2026-31838 and GHSA-974c-2wxh-g4ww address cross-namespace proxy data access through debug endpoints.

Check if affected (3)

  • securityAuthentication for XDS debug endpoints on port 15010

    Applies if you expose XDS debug endpoints.

  • securityBearer token realm URL validation for WasmPlugin image fetching

    Applies if you use WasmPlugin image fetching.

  • securityNamespace-based authorization for HTTP debug endpoints on port 15014

    Applies if you expose HTTP debug endpoints.

Source ↗
Istio1.27.8Networking & MessagingMar 10, 2026
ACTION 3CHECK 6OTHER 1View full analysis

A security-focused release with fixes across Envoy and Istio, including additional protections for debug endpoints, JWKS resolution, and WasmPlugin image fetching. The security fixes require an upgrade, while authorized namespace configuration for debug endpoints is optional.

Action needed (3)

  • securitymediumCVE-2026-26311 HTTP decode method correction

    CVE-2026-26311 blocks HTTP decode methods after a downstream reset.

  • securitymediumCVE-2026-26310 scoped IPv6 address crash fix

    CVE-2026-26310 fixes a crash in getAddressWithPort() when handling a scoped IPv6 address.

  • securitymediumCVE-2026-26309 JSON off-by-one write fix

    CVE-2026-26309 fixes a JSON off-by-one write.

Check if affected (6)

Source ↗
cert-managerv1.20.0SecurityMar 10, 2026
ACTION 2CHECK 4OTHER 26View full analysis

This release adds Helm, API, solver, and feature-gate capabilities while changing defaults and accepted behavior. It also corrects bugs and includes security fixes in the cert-manager controller and Go.

Action needed (2)

  • securityhighGo v1.25.5 update for CVE-2025-61727 and CVE-2025-61729

    Go is updated to v1.25.5 to fix CVE-2025-61727 and CVE-2025-61729.

  • breakingIssuer reference kind and group defaults, reverted

    The default issuer reference kind and group values are reverted to the behavior before 0.19.0.

Check if affected (4)

  • securityPotential cert-manager controller panic from cached DNS responses

    Applicability is not stated in the release notes.

  • breakingThe OtherNames feature, enabled by default

    Applies if you use the OtherNames feature.

  • breakingDefault container user and group IDs

    Applies if you do not configure the default container user (UID) or do not configure the default container group (GID).

  • + 1 more on the release page
Source ↗
Harborv2.13.5Storage & DataMar 10, 2026
ACTION 1OTHER 5View full analysis

Bearer tokens issued before project creation are rejected. The release also updates dependencies and components and removes payload data from the configuration audit log.

Action needed (1)

  • securityRejection of bearer tokens issued before project creation

    The security enforcement rejects bearer tokens issued before project creation.

Source ↗
Harborv2.14.3Storage & DataMar 10, 2026
ACTION 1OTHER 7View full analysis

This release updates base images, dependencies, and Trivy components, and changes the audit-log payload. It also rejects bearer tokens issued before project creation.

Action needed (1)

  • securityBearer tokens issued before project creation rejected

    The security fix rejects bearer tokens issued before project creation.

Source ↗
Operator Frameworkv1.42.1Orchestration & ManagementMar 9, 2026
ACTION 1OTHER 7View full analysis

This release focuses on dependency maintenance, including a security-related Go update, along with a grace-period behavior change. No operator setup changes are explicitly required beyond upgrading to obtain the security fix.

Action needed (1)

  • securityGo dependency updates for CVE remediation

    The release updates go and its dependencies to address CVEs. The change ships in operator-framework v1.42.1.

Source ↗
NATSv2.12.5Networking & MessagingMar 9, 2026
CHECK 3OTHER 65View full analysis

A maintenance release with fixes for two CVEs, many correctness issues, expanded JetStream configuration capabilities, and dependency updates. Operators of clustered deployments should review the documented regression affecting stream updates and the changed max_conns behavior.

Check if affected (3)

  • securityCVE-2026-29785 fix for leafnode compression

    Applies if leafnode compression is enabled.

  • securityCVE-2026-27889 fix for WebSockets

    Applies if WebSockets are enabled.

  • breakingThe max_conns server configuration value

    Applies if you configure max_conns in the server configuration.

Source ↗
NATSv2.11.14Networking & MessagingMar 9, 2026
CHECK 2OTHER 7View full analysis

A maintenance release with two security fixes, a Go toolchain version change, and several WebSockets correctness fixes. The WebSockets changes cover compressed frame negotiation, protocol validation, connection upgrades, frame validation, compressor state, and empty compressed buffers.

Check if affected (2)

  • securityhighCVE-2026-29785 fix for leafnode compression

    Applies if CVE-2026-29785 is present and leafnode compression is enabled.

  • securityhighCVE-2026-27889 fix for WebSockets

    Applies if CVE-2026-27889 is present and WebSockets is enabled.

Source ↗
Open Policy Agent (OPA)v1.14.1SecurityMar 9, 2026
ACTION 1OTHER 3View full analysis

OPA v1.14.1 is a patch release focused on bug fixes and dependency updates. It includes dependency work related to the Go standard library and common package vulnerabilities.

Action needed (1)

  • securityGolang standard library dependency updates

    This patch release collects two bug fixes and dependency updates for the Golang standard library and common package vulnerabilities. The change ships in OPA v1.14.1.

Source ↗
Daprv1.16.10Orchestration & ManagementMar 6, 2026
ACTION 1OTHER 4View full analysis

This release corrects Avro publishing and WASM component registration defects, improves Avro publishing performance, and updates the Go and OpenTelemetry SDK dependencies. The Go update includes security fixes, while the OpenTelemetry update is presented without a disclosed security issue.

Action needed (1)

  • securityThe Go 1.25.7 update

    Go 1.25.7 ships security fixes for the go command and crypto/tls package, plus compiler and crypto/x509 bug fixes.

Source ↗
CoreDNSv1.14.2Kubernetes CoreMar 6, 2026
ACTION 1CHECK 2OTHER 7View full analysis

A maintenance release with proxy protocol support, operator-visible behavior changes, and several correctness fixes. It also updates the Go build dependency with cited security fixes and changes ACL-related and query-name handling.

Action needed (1)

Check if affected (2)

  • securityhighThe rewrite and acl ordering, CVE-2026-26017

    Applies if you use both rewrite and acl.

  • securityhighplugin/loop query name generation, CVE-2026-26018

    Applies if plugin/loop runs.

Source ↗
Strimzi0.51.0Networking & MessagingMar 6, 2026
ACTION 2CHECK 2PLAN 1OTHER 2View full analysis

A release with fixes for two disclosed security vulnerabilities, updated Kubernetes and Kafka support, and a changed feature-gate default. It also adds Kafka 4.2.0 support and per-listener Kafka options, while the ingress listener type is deprecated; CRD upgrades and a KafkaUser field migration are upgrade prerequisites.

Action needed (2)

  • securityhighCVE-2026-27133 and CVE-2026-27134 security fixes

    Security fixes in Strimzi 0.50.1 and 0.51.0 address CVE-2026-27133 and CVE-2026-27134, with advisories GHSA-2qwx-rq6j-8r6j and GHSA-6x85-j2f7-4xc5.

  • breakingThe ServerSideApplyPhase1 feature gate default

    The ServerSideApplyPhase1 feature gate moved to beta and is enabled by default.

Check if affected (2)

  • breakingKubernetes version support

    Applies if you use Kubernetes 1.27, 1.28, or 1.29.

  • breakingKafka 4.0.0 and 4.0.1 support

    Applies if you use Kafka 4.0.0 or 4.0.1.

Plan ahead (1)

  • deprecatedThe ingress listener type deprecation

    Applies if you configure the ingress listener type.

Source ↗
Keycloak26.5.5SecurityMar 5, 2026
CHECK 4View full analysis

This release fixes four disclosed security vulnerabilities involving SAML and identity brokering. The corrections address authentication, identity provider enforcement, broker login, and encrypted assertion handling.

Check if affected (4)

  • securityhighCVE-2026-3047 SAML broker authentication bypass

    Applies if you use SAML broker and configure a disabled SAML client.

  • securityhighCVE-2026-3009 disabled identity provider enforcement

    Applies if you configure Disabled Identity Provider.

  • securityhighCVE-2026-2603 disabled SAML IdP broker login

    Applies if you configure Disabled SAML IdP.

  • + 1 more on the release page
Source ↗
Backstagev1.48.4CI/CD & App DeliveryMar 4, 2026
CHECK 1View full analysis

Backstage v1.48.4 is a security-fix release affecting three Backstage packages. Operators using these packages are the audience for this update.

Check if affected (1)

  • securitySecurity fixes for three Backstage packages

    Applies to users of @backstage/plugin-techdocs-node, @backstage/integration, or @backstage/plugin-scaffolder-backend.

Source ↗
SPIREv1.14.2SecurityMar 3, 2026
CHECK 2View full analysis

Fixes two security vulnerabilities in server node attestor plugins: an SSRF issue and excessive CPU consumption during node attestation. The fixes apply to the http_challenge and x509pop plugins.

Check if affected (2)

  • securityThe http_challenge server node attestor plugin, SSRF issue fixed

    Applies if you use http_challenge.

  • securityThe x509pop server node attestor plugin, CPU-exhaustion issue fixed

    Applies if you use x509pop.

Source ↗
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