{"id":"CVE-2026-50163","revision":"f58c1c7de2da4ffdaef7ed2a7b0eb39a","records":[{"revision":"f58c1c7de2da4ffdaef7ed2a7b0eb39a","observedAt":"2026-10-25T12:17:38.331+00:00","statement":{"source":"nvd","id":"CVE-2026-50163","aliases":[],"title":"oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link(\"victim.secret\",…","description":"oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link(\"victim.secret\", \"<extract_base>/payload.tar.gz/evil_cwd_link\") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname=\"victim.secret\" with io.deis.oras.content.unpack: \"true\", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.","state":0,"publishedAt":"2026-07-17T20:17:23.943+00:00","modifiedAt":"2026-10-24T20:10:00.137+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","score":7.1,"severity":"HIGH"}],"references":["https://github.com/oras-project/oras-go/commit/c463c654ab3ef34422c1764cd619806cebf20451","https://github.com/oras-project/oras-go/pull/1232","https://github.com/oras-project/oras-go/releases/tag/v2.6.2","https://github.com/oras-project/oras-go/security/advisories/GHSA-fxhp-mv3v-67qp"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-50163","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-22","CWE-59"],"productCriteria":[],"sourceDates":{"published":"2026-07-17T20:17:23.943","lastModified":"2026-10-24T20:10:00.137"},"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-2026-50163","identifiers":["CVE-2026-50163"]},"retained":false,"historicalAffected":[]}],"coverage":[]}