Releases

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

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Jul 2026Clear ×

Prometheusv3.13.2ObservabilityJul 30, 2026

ACTION 2OTHER 2View full analysis

Prometheus v3.13.2 updates dependencies for two disclosed vulnerabilities and includes related transitive dependency upgrades. It also fixes a PromQL SIGBUS crash when the data disk is full.

Action needed (2)

securityhighgolang.org/x/text update for CVE-2026-56852
golang.org/x/text updates from v0.38.0 to v0.39.0 in Prometheus v3.13.2 for CVE-2026-56852.
securityhighgoogle.golang.org/grpc update for GHSA-hrxh-6v49-42gf
google.golang.org/grpc updates from v1.81.1 to v1.82.1 in Prometheus v3.13.2 for GHSA-hrxh-6v49-42gf.

Source ↗

Litmus3.31.0ObservabilityJul 15, 2026

ACTION 1OTHER 9View full analysis

Release 3.31.0 contains a dependency update addressing vulnerabilities in graphql/server. It also includes correctness fixes across probes, GraphQL, authentication, infrastructure, and experiment handling.

Action needed (1)

securityDependencies in graphql/server updated
Dependencies in graphql/server are updated to fix vulnerabilities. The update ships in Release 3.31.0.

Source ↗

Prometheusv3.5.5ObservabilityJul 9, 2026

ACTION 1OTHER 1View full analysis

Prometheus v3.5.5 includes a Go 1.25.12 toolchain change and a disclosed security fix in the UI. The security fix concerns the sanitize-html dependency and CVE-2026-53606.

Action needed (1)

securitymediumThe sanitize-html dependency update for CVE-2026-53606
The Prometheus UI updates sanitize-html to v2.17.5 to fix CVE-2026-53606.

Source ↗

Thanosv0.42.0ObservabilityJul 8, 2026

ACTION 1CHECK 4OTHER 19View full analysis

A release with security corrections, breaking configuration removals, and an output-field rename that may require operator or log-collector changes. It also adds TLS and cache configuration, query and tracing changes, and defect fixes across several Thanos components.

Action needed (1)

securitycriticalthanos-community/grpc-go fork update for CVE-2026-33186
The thanos-community/grpc-go fork is bumped to fix CVE-2026-33186, an authorization bypass via malformed :path headers.

Check if affected (4)

securityReceive tenant ID validation
Applies if you run Receive.
breakingQuery-Frontend time_taken field renamed to time_taken_ms
Applies if you run Query-Frontend.
breaking--shipper.ignore-unequal-block-size flag removed
Applies if you configure --shipper.ignore-unequal-block-size.
+ 1 more on the release page

Source ↗

Prometheusv3.13.0ObservabilityJul 1, 2026

ACTION 2CHECK 2OTHER 37View full analysis

A long-term support release with security-related dependency updates, PromQL changes, new APIs and configuration controls, and bug fixes. It also replaces a shipped license artifact and includes performance improvements.

Action needed (2)

securitycriticalThe sanitize-html dependency update
The UI updates sanitize-html to address a cross-site scripting vulnerability, identified as CVE-2026-44990.
breakingThe third-party license artifact
Third-party npm dependency licenses are embedded in the Prometheus binary and served at /assets/third-party-licenses.txt. This replaces the npm_licenses.tar.bz2 archive previously shipped in release tarballs and container images.

Check if affected (2)

securitymediumRedirect credential forwarding
Applies if you use scraping, remote read/write, alerting, or service discovery.
breakingPromQL duration-expression function names
Applies if you enable experimental-duration-expr and use min() and max().

Source ↗

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