{"id":"CVE-2026-53493","revision":"ef9dd9ddb3674600bc346397777cb136","records":[{"revision":"ef9dd9ddb3674600bc346397777cb136","observedAt":"2026-10-25T13:17:16.273+00:00","statement":{"source":"nvd","id":"CVE-2026-53493","aliases":[],"title":"containerd is an open-source container runtime. Prior to versions 1.7.36, 2.0.13, 2.2.9, 2.3.6, and 2.4.1, a crafted OCI index graph can force very high CPU/memory usage during PullImage (before container start), causing long ContainerCreat…","description":"containerd is an open-source container runtime. Prior to versions 1.7.36, 2.0.13, 2.2.9, 2.3.6, and 2.4.1, a crafted OCI index graph can force very high CPU/memory usage during PullImage (before container start), causing long ContainerCreating stalls and, at larger sizes, node/runtime instability. Versions 1.7.36, 2.0.13, 2.2.9, 2.3.6, and 2.4.1 fix the issue.","state":0,"publishedAt":"2026-09-25T01:16:48.227+00:00","modifiedAt":"2026-09-28T15:17:17.9+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":6.9,"severity":"MEDIUM"}],"references":["https://github.com/containerd/containerd/security/advisories/GHSA-pg57-6jwg-q645"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-53493","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-400","CWE-770","CWE-834"],"productCriteria":[],"sourceDates":{"published":"2026-09-25T01:16:48.227","lastModified":"2026-09-28T15:17:17.900"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-53493","identifiers":["CVE-2026-53493"]},"retained":false,"historicalAffected":[]}],"coverage":[]}