{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-32637","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-03-12T15:29:36.559Z","datePublished":"2026-08-25T21:15:31.881Z","dateUpdated":"2026-08-28T22:38:21.971Z"},"containers":{"cna":{"title":"Velero vulnerable to file path traversal when extracting from backup's tarball","problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/velero-io/velero/security/advisories/GHSA-j2g6-362q-6qc6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/velero-io/velero/security/advisories/GHSA-j2g6-362q-6qc6"},{"name":"https://github.com/securego/gosec/issues/324","tags":["x_refsource_MISC"],"url":"https://github.com/securego/gosec/issues/324"},{"name":"https://github.com/velero-io/velero/commit/3f8e3588496391979915ace065f732a9013c1cf0","tags":["x_refsource_MISC"],"url":"https://github.com/velero-io/velero/commit/3f8e3588496391979915ace065f732a9013c1cf0"},{"name":"https://github.com/velero-io/velero/commit/c7fa4bfe3571667e9731f3f504da3c6be709a24c","tags":["x_refsource_MISC"],"url":"https://github.com/velero-io/velero/commit/c7fa4bfe3571667e9731f3f504da3c6be709a24c"}],"affected":[{"vendor":"velero-io","product":"velero","versions":[{"version":"< 1.18.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-25T21:15:31.881Z"},"descriptions":[{"lang":"en","value":"Velero is an open source tool for backing up, restoring, and migrating Kubernetes cluster resources and persistent volumes. Prior to 1.18.1, an attacker who compromises the backup object-storage backend can upload a malicious backup tarball containing parent-directory paths that escape the extraction directory during restore and overwrite sensitive files in the Velero pod filesystem. This issue is fixed in version 1.18.1."}],"source":{"advisory":"GHSA-j2g6-362q-6qc6","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-28T22:38:12.852792Z","id":"CVE-2026-32637","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-28T22:38:21.971Z"}}]}}