Go/github.com/containerd/containerd/v2 CVE-2026-53493: medium 6.9, EPSS 0.36%

Containerd has image-pull DoS via crafted OCI index graph amplification

Action: Upgrade github.com/containerd/containerd/v2 to 2.0.13 or later.

go get github.com/containerd/containerd/v2@v2.0.13

go get github.com/containerd/containerd/v2@v2.2.9

go get github.com/containerd/containerd/v2@v2.3.6

go get github.com/containerd/containerd/v2@v2.4.1

Affected

Fixed versions

Sources

• osv: GHSA-pg57-6jwg-q645
• nvd: CVE-2026-53493
• https://github.com/containerd/containerd/security/advisories/GHSA-pg57-6jwg-q645
• https://github.com/containerd/containerd/commit/4f5f32636d47f051751065cf824a10da70c619fe
• https://github.com/containerd/containerd/commit/94e83c14c8aac963e24e28105dab9c9af812a2a8
• https://github.com/containerd/containerd
• https://github.com/containerd/containerd/releases/tag/v1.7.36
• https://github.com/containerd/containerd/releases/tag/v2.0.13
• https://github.com/containerd/containerd/releases/tag/v2.2.9
• https://github.com/containerd/containerd/releases/tag/v2.3.6
• https://github.com/containerd/containerd/releases/tag/v2.4.1

CVE-2026-53493 · published 2026-09-25T19:27:59Z · modified 2026-10-01T20:55:46.094271282Z · JSON