{"id":"CVE-2026-52744","state":"PUBLISHED","title":"GoCD is vulnerable to authorization bypass via fetch artifact autosuggestion API","description":"GoCD is a continuous deliver server. From 20.2.0 until 26.1.0, the internal GoCD UI fetch-artifact auto-suggestion API at /go/api/internal/pipelines/**/upstream does not adequately authorize access to upstream dependency data. An authenticated user can retrieve inter-pipeline dependency hierarchy details and user-defined pipeline, stage, job, and artifact plugin reference names that the user cannot otherwise view in the UI. The endpoint is read-only and does not permit modification of pipeline data. This issue is fixed in version 26.1.0.","publishedAt":"2026-09-23T17:58:52.039Z","updatedAt":"2026-09-29T02:03:59.873Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["gocd gocd"],"affected":[{"vendor":"gocd","product":"gocd","versions":[{"version":">= 20.2.0, < 26.1.0","status":"affected"}]}],"references":["https://github.com/gocd/gocd/security/advisories/GHSA-mvpm-hmc9-2q8p","https://github.com/gocd/gocd/commit/ce9602d7bb27dcb89bf8fc15eb859306cdc8995c","https://github.com/gocd/gocd/releases/tag/26.1.0","https://www.gocd.org/releases/#26-1-0"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/52xxx/CVE-2026-52744.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-52744","state":"PUBLISHED","datePublished":"2026-09-23T17:58:52.039Z","dateUpdated":"2026-09-29T02:03:59.873Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-08T14:00:43.573Z"},"containers":{"cna":{"title":"GoCD is vulnerable to authorization bypass via fetch artifact autosuggestion API","descriptions":[{"lang":"en","value":"GoCD is a continuous deliver server. From 20.2.0 until 26.1.0, the internal GoCD UI fetch-artifact auto-suggestion API at /go/api/internal/pipelines/**/upstream does not adequately authorize access to upstream dependency data. An authenticated user can retrieve inter-pipeline dependency hierarchy details and user-defined pipeline, stage, job, and artifact plugin reference names that the user cannot otherwise view in the UI. The endpoint is read-only and does not permit modification of pipeline data. This issue is fixed in version 26.1.0."}],"affected":[{"vendor":"gocd","product":"gocd","versions":[{"version":">= 20.2.0, < 26.1.0","status":"affected"}]}],"references":[{"url":"https://github.com/gocd/gocd/security/advisories/GHSA-mvpm-hmc9-2q8p","name":"https://github.com/gocd/gocd/security/advisories/GHSA-mvpm-hmc9-2q8p","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/gocd/gocd/commit/ce9602d7bb27dcb89bf8fc15eb859306cdc8995c","name":"https://github.com/gocd/gocd/commit/ce9602d7bb27dcb89bf8fc15eb859306cdc8995c","tags":["x_refsource_MISC"]},{"url":"https://github.com/gocd/gocd/releases/tag/26.1.0","name":"https://github.com/gocd/gocd/releases/tag/26.1.0","tags":["x_refsource_MISC"]},{"url":"https://www.gocd.org/releases/#26-1-0","name":"https://www.gocd.org/releases/#26-1-0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-23T17:58:52.039Z"},"source":{"advisory":"GHSA-mvpm-hmc9-2q8p","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-29T02:03:51.141165Z","id":"CVE-2026-52744","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":"2026-09-29T02:03:59.873Z"}}]}}}