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This could result in reading an arbitrary file on the host via `kubectl logs`.\n\n### Patches\nThis bug has been fixed in the following containerd versions:\n\n* 2.3.2\n* 2.2.5\n* 2.1.9\n\nUsers should update to these versions to resolve the issue.\n\n### Workarounds\nEnsure that only trusted images and checkpoints are used.\n\n### Credits\nThe containerd project would like to thank @gouldnicholas and @davidrxchester, Yuming Zhang and Song Li of Zhejiang University, Sangwon Ryu (@sangwon090), Henry Beberman (@hbeberman) of Microsoft, the GKE Security Team using Gemini, Anthropic Research, in collaboration with Claude, Robert Prast (@robertprast),\nKyle Elliott (@kyle-elliott-tob) of Trail of Bits, and Zhenchen Wang (@Plucky923), who independently discovered and responsibly disclosed this issue in accordance with the [containerd security policy](https://github.com/containerd/project/blob/main/SECURITY.md).\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n* Open an issue in [containerd](https://github.com/containerd/containerd/issues/new/choose)\n* Email us at [security@containerd.io](mailto:security@containerd.io)\n\nTo report a security issue in containerd:\n* [Report a new vulnerability](https://github.com/containerd/containerd/security/advisories/new)\n* Email us at [security@containerd.io](mailto:security@containerd.io)","state":0,"publishedAt":"2026-06-19T19:35:36+00:00","modifiedAt":"2026-09-10T03:50:50.3889842+00:00","affected":[{"ecosystem":"Go","name":"github.com/containerd/containerd/v2","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"2.1.0"},{"kind":"fixed","version":"2.1.9"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/containerd/containerd/v2","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"2.2.0"},{"kind":"fixed","version":"2.2.5"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/containerd/containerd/v2","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"2.3.0"},{"kind":"fixed","version":"2.3.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/containerd/containerd/security/advisories/GHSA-rgh6-rfwx-v388","https://github.com/containerd/containerd"],"sourceUrl":"https://github.com/advisories/GHSA-rgh6-rfwx-v388","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-rgh6-rfwx-v388","identifiers":["GHSA-rgh6-rfwx-v388","CVE-2026-53489","GO-2026-5622"]},"retained":false,"historicalAffected":[]},{"revision":"2a0ad2db03b84a798b9ad6054c909bd9","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-5622","aliases":["CVE-2026-53489","GHSA-rgh6-rfwx-v388"],"title":"Arbitrary host CRI log file read via symlink following in CRI checkpoint restore in github.com/containerd/containerd","description":"Arbitrary host CRI log file read via symlink following in CRI checkpoint restore in github.com/containerd/containerd","state":0,"publishedAt":"2026-06-25T22:34:34+00:00","modifiedAt":"2026-06-26T15:44:24.1224071+00:00","affected":[{"ecosystem":"Go","name":"github.com/containerd/containerd","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/containerd/containerd/v2","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"2.1.0"},{"kind":"fixed","version":"2.1.9"},{"kind":"introduced","version":"2.2.0"},{"kind":"fixed","version":"2.2.5"},{"kind":"introduced","version":"2.3.0"},{"kind":"fixed","version":"2.3.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/containerd/containerd/security/advisories/GHSA-rgh6-rfwx-v388"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-5622","license":"OSV · upstream source license applies","key":"osv:GO-2026-5622","identifiers":["GO-2026-5622","CVE-2026-53489","GHSA-rgh6-rfwx-v388"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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