{"id":"CVE-2026-93317","revision":"49d945d2a01342f0b0c46d424be241ab","records":[{"revision":"49d945d2a01342f0b0c46d424be241ab","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93317","aliases":[],"title":"Container blob cache can accept unverified content","description":"An unauthenticated attacker controlling a registry or OCI-layout blob source could provide blob contents that did not match the claimed digest. The resulting snapshot could be cached under that digest and reused by a later victim build, compromising build-input integrity.","state":0,"publishedAt":"2026-10-05T17:43:44.903+00:00","modifiedAt":"2026-10-05T19:06:09.645+00:00","affected":[{"ecosystem":"Vendor product","name":"github.com/moby/buildkit","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageName\": \"github.com/moby/buildkit\",\n                    \"product\": \"BuildKit\",\n                    \"vendor\": \"moby\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.28.0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"0.33.1\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:L/SA:N","score":5.9,"severity":"MEDIUM"}],"references":["https://github.com/moby/buildkit/security/advisories/GHSA-p3rc-w3hc-pqvv","https://github.com/moby/buildkit/releases/tag/v0.33.1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93317","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93317","identifiers":["CVE-2026-93317"]},"retained":false,"historicalAffected":[]}],"coverage":[]}