Releases

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

URGENCY

All Action needed Check if affected Plan ahead

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All AI & ML CI/CD & App Delivery Kubernetes Core Networking & Messaging Observability Orchestration & Management Provisioning & Runtime Security Storage & Data

May 2026Clear ×Project: containerdClear ×

containerdv2.2.4Kubernetes CoreMay 20, 2026

ACTION 2OTHER 8View full analysis

A maintenance release with security updates, including a dependency update tied to an advisory. It also includes compatibility and runtime changes across storage, policy, sandbox, validation, and toolchain areas.

Action needed (2)

securityhighCVE-2026-46680 security update
The release records CVE-2026-46680, also identified as GHSA-fqw6-gf59-qr4w, as a security update in containerd.
securityhighgo-jose/go-jose updated to v4.1.4
The go-jose/go-jose dependency was updated to v4.1.4 to fix GHSA-78h2-9frx-2jm8, also identified as CVE-2026-34986.

Source ↗

containerdv2.0.9Kubernetes CoreMay 20, 2026

ACTION 1CHECK 1OTHER 7View full analysis

A maintenance release with a disclosed security fix, a narrower default socket policy, expanded compatibility for volatile mount options and AppArmor, and several correctness fixes. It also includes updates to container event handling, tar extraction, OCI USER validation, sandbox field forwarding, and event topics.

Action needed (1)

securityhighThe CVE-2026-46680 security fix
A security fix for CVE-2026-46680, also identified as GHSA-fqw6-gf59-qr4w, ships in this release.

Check if affected (1)

breakingThe default seccomp socket policy
Applies if you use seccomp.
The default socket policy blocks AF_ALG in this release.

Source ↗

containerdv1.7.32Kubernetes CoreMay 20, 2026

ACTION 1OTHER 5View full analysis

containerd v1.7.32 includes a disclosed security advisory alongside correctness and compatibility fixes. The release concerns users assessing security exposure or changes in runtime and configuration behavior.

Action needed (1)

securityhighCVE-2026-46680 security fix
containerd v1.7.32 includes a fix associated with CVE-2026-46680 and GHSA-fqw6-gf59-qr4w.

Source ↗

containerdv2.3.1Kubernetes CoreMay 20, 2026

ACTION 1CHECK 1PLAN 1OTHER 8View full analysis

A maintenance release focused on runtime correctness and security, including fixes across snapshotter, storage, and server components. It also contains compatibility changes and updates to the API and Go toolchain.

Action needed (1)

securityhighCVE-2026-46680 correction
The fix for CVE-2026-46680 ships in this release.

Check if affected (1)

breakingThe overlayfs "rebase" capability, disabled in user namespaces
Applies if you use overlayfs and run in a user namespace.
The overlayfs "rebase" capability is disabled when running in a user namespace.

Plan ahead (1)

deprecatedTask fields in Runc options, deprecated
Applies if you configure task fields in Runc options.
Task fields in Runc options are deprecated in this release.

Source ↗

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