{"id":"CVE-2026-103433","state":"PUBLISHED","title":"Bake filesystem entitlement consent is skipped for certain secret and oci-layout definitions","description":"Docker Buildx Bake does not request the expected fs.read approval for certain filesystem inputs. An untrusted Bake definition can expose a readable file through a pathless secret whose ID is interpreted as a client-side pathname, or consume a local OCI image layout outside the project after entitlement validation checks a different path representation. Users who run untrusted Bake definitions are affected.","publishedAt":"2026-10-05T21:54:44.822Z","updatedAt":"2026-10-06T13:36:00.334Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"Docker"},"assigner":"Docker","products":["Docker Docker Buildx"],"affected":[{"vendor":"Docker","product":"Docker Buildx","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.37.2","versionType":"semver"}],"platforms":["Linux","MacOS","Windows"]}],"references":["https://github.com/docker/buildx/security/advisories/GHSA-p54p-jq4x-rc28","https://github.com/docker/buildx/releases/tag/v0.37.2","https://github.com/docker/buildx","https://docs.docker.com/build/bake/reference/#targetentitlements"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/103xxx/CVE-2026-103433.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-103433","state":"PUBLISHED","datePublished":"2026-10-05T21:54:44.822Z","dateUpdated":"2026-10-06T13:36:00.334Z","assignerShortName":"Docker","assignerOrgId":"686469e6-3ff6-451b-ab8b-cf5b9e89401e","dateReserved":"2026-09-30T15:33:07.765Z"},"containers":{"cna":{"title":"Bake filesystem entitlement consent is skipped for certain secret and oci-layout definitions","descriptions":[{"lang":"en","value":"Docker Buildx Bake does not request the expected fs.read approval for certain filesystem inputs. An untrusted Bake definition can expose a readable file through a pathless secret whose ID is interpreted as a client-side pathname, or consume a local OCI image layout outside the project after entitlement validation checks a different path representation. Users who run untrusted Bake definitions are affected."}],"affected":[{"vendor":"Docker","product":"Docker Buildx","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.37.2","versionType":"semver"}],"platforms":["Linux","MacOS","Windows"]}],"references":[{"url":"https://github.com/docker/buildx/security/advisories/GHSA-p54p-jq4x-rc28","tags":["vendor-advisory"]},{"url":"https://github.com/docker/buildx/releases/tag/v0.37.2","tags":["patch"]},{"url":"https://github.com/docker/buildx","tags":["product"]},{"url":"https://docs.docker.com/build/bake/reference/#targetentitlements","tags":["technical-description"]}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","baseScore":6.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","exploitMaturity":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Docker","orgId":"686469e6-3ff6-451b-ab8b-cf5b9e89401e","dateUpdated":"2026-10-05T21:54:44.822Z"},"credits":[{"lang":"en","type":"finder","value":"Artem Lytkin"}],"source":{"discovery":"EXTERNAL"},"workarounds":[{"lang":"en","value":"Run only trusted Bake definitions until upgrading to v0.37.2 or later. Review Bake definitions for secrets without an explicit source and for local OCI layout contexts."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T13:35:43.962848Z","id":"CVE-2026-103433","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-06T13:36:00.334Z"}}]}}}