{"id":"CVE-2026-119289","state":"PUBLISHED","title":"Zuke: githubWorkflow adopts any workflow run whose title matches its marker, so anyone who can dispatch the workflow can satisfy or block a release gate","description":"Zuke is a code-first, strongly typed build automation system for Deno. Prior to 1.10.0, the @zuke/gh githubWorkflow(...) gate correlates a dispatched workflow run using only a display-title marker that is visible in the workflow run list and can be copied by another dispatcher. In configurations where the external workflow repository grants workflow_dispatch permission to a party not equally trusted by the releasing repository, an attacker can dispatch a run with the marker and cause the gate to adopt its conclusion without verifying the event, ref, or creation window. A passing substituted run can authorize an unvalidated release, while a failed or cancelled run can block a valid release, and the persisted adopted run ID preserves the substitution across build resume. This issue is fixed in version 1.10.0.","publishedAt":"2026-10-30T15:48:59.726Z","updatedAt":"2026-10-30T15:48:59.726Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["zuke-build zuke"],"affected":[{"vendor":"zuke-build","product":"zuke","versions":[{"version":"< 1.10.0","status":"affected"}]}],"references":["https://github.com/zuke-build/zuke/security/advisories/GHSA-rrc8-3g8p-cm8p","https://github.com/zuke-build/zuke/pull/542","https://github.com/zuke-build/zuke/commit/4257b0bc5ef5e387a44f913349646d4baccd1654","https://github.com/zuke-build/zuke/releases/tag/gh-v1.10.0"],"weaknesses":["CWE-345"],"ingestedAt":"2026-10-30T15:58:06.618Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/119xxx/CVE-2026-119289.json","commit":"2b1b837cd89354d9c9a57d56e0640dc825b19235","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-119289","state":"PUBLISHED","datePublished":"2026-10-30T15:48:59.726Z","dateUpdated":"2026-10-30T15:48:59.726Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-10-29T18:50:28.065Z"},"containers":{"cna":{"title":"Zuke: githubWorkflow adopts any workflow run whose title matches its marker, so anyone who can dispatch the workflow can satisfy or block a release gate","descriptions":[{"lang":"en","value":"Zuke is a code-first, strongly typed build automation system for Deno. Prior to 1.10.0, the @zuke/gh githubWorkflow(...) gate correlates a dispatched workflow run using only a display-title marker that is visible in the workflow run list and can be copied by another dispatcher. In configurations where the external workflow repository grants workflow_dispatch permission to a party not equally trusted by the releasing repository, an attacker can dispatch a run with the marker and cause the gate to adopt its conclusion without verifying the event, ref, or creation window. A passing substituted run can authorize an unvalidated release, while a failed or cancelled run can block a valid release, and the persisted adopted run ID preserves the substitution across build resume. This issue is fixed in version 1.10.0."}],"affected":[{"vendor":"zuke-build","product":"zuke","versions":[{"version":"< 1.10.0","status":"affected"}]}],"references":[{"url":"https://github.com/zuke-build/zuke/security/advisories/GHSA-rrc8-3g8p-cm8p","name":"https://github.com/zuke-build/zuke/security/advisories/GHSA-rrc8-3g8p-cm8p","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/zuke-build/zuke/pull/542","name":"https://github.com/zuke-build/zuke/pull/542","tags":["x_refsource_MISC"]},{"url":"https://github.com/zuke-build/zuke/commit/4257b0bc5ef5e387a44f913349646d4baccd1654","name":"https://github.com/zuke-build/zuke/commit/4257b0bc5ef5e387a44f913349646d4baccd1654","tags":["x_refsource_MISC"]},{"url":"https://github.com/zuke-build/zuke/releases/tag/gh-v1.10.0","name":"https://github.com/zuke-build/zuke/releases/tag/gh-v1.10.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-345","lang":"en","description":"CWE-345: Insufficient Verification of Data Authenticity","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-30T15:48:59.726Z"},"source":{"advisory":"GHSA-rrc8-3g8p-cm8p","discovery":"UNKNOWN"}}}}}