{"id":"AZL-90173","summary":"CVE-2026-53489 affecting package containerd2 for versions less than 2.2.4-3","details":"containerd is an open-source container runtime. Versions prior to 2.3.2, 2.2.5 and 2.1.9 contain a bug where the CRI plugin restores container.log from a checkpoint image without validating a symlinked path. This could result in reading an arbitrary file on the host via kubectl logs. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.","modified":"2026-09-14T17:34:05Z","published":"2026-07-01T19:16:54Z","upstream":["CVE-2026-53489"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53489"}],"affected":[{"package":{"name":"containerd2","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/containerd2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.4-3"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-90173.json"}}],"schema_version":"1.9.0"}