{"action":"Upgrade github.com/containerd/containerd/v2 to 2.0.12 or later.","affected":[{"fixed":"2.0.12","introduced":"0"},{"fixed":"2.2.8","introduced":"2.2.0"},{"fixed":"2.3.5","introduced":"2.3.0"}],"component":"github.com/containerd/containerd/v2","cve_ids":["CVE-2026-53495"],"ecosystem":"Go","epss":0.00162,"exploited":false,"fixed_versions":["2.0.12","2.2.8","2.3.5"],"ghsa_id":"GHSA-7jxh-36q5-gcqv","id":"tcs_01M5KGTQHJ0F66V5J0VAP2QWJY","modified_at":"2026-09-17T17:30:11.249324699Z","published_at":"2026-09-16T16:56:22Z","references":["https://osv.dev/vulnerability/GO-2026-6444","https://github.com/containerd/containerd/security/advisories/GHSA-7jxh-36q5-gcqv","https://github.com/containerd/containerd/releases/tag/v1.7.35","https://github.com/containerd/containerd/releases/tag/v2.0.12","https://github.com/containerd/containerd/releases/tag/v2.2.8","https://github.com/containerd/containerd/releases/tag/v2.3.5"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"GO-2026-6444#Go/github.com/containerd/containerd/v2","url":"https://osv.dev/vulnerability/GO-2026-6444"},{"source":"nvd","source_id":"CVE-2026-53495","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53495"}],"summary":"containerd: CRI ExecSync Goroutine Leak Leads to Node-Level Denial of Service in github.com/containerd/containerd"}