{"data":{"id":"e87a58fe-17ee-4874-9883-24e2d4c06491","title":"CVE-2026-9132: A missing authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated user to…","summary":"A missing authorization flaw in GitHub Enterprise Server let an authenticated user read source code from private repositories they could not access. The Copilot pull request description diff summary endpoint accepted a cross-repository comparison range and rendered the diff without checking the target repository's permissions. Exploitation required an account on the instance with read access to at least one repository to use as the comparison base.","solution":"Fixed in versions 3.17.17, 3.18.11, 3.19.8, and 3.20.4. Versions prior to 3.21 are affected.","labels":["security","industry"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-9132","publishedAt":"2026-06-30T21:16:30.960Z","cveId":"CVE-2026-9132","cweIds":["CWE-862"],"cvssScore":null,"cvssSeverity":null,"severity":"medium","attackType":[],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["GitHub Enterprise Server","GitHub Copilot"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00415,"epssCheckedAt":"2026-10-14T18:05:59.144Z","kevDateAdded":null,"advisoryAliases":["GHSA-42pg-j2h8-h5fw"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-10-10T03:47:11.934Z","patchAvailable":null,"disclosureDate":"2026-06-30T21:16:30.960Z","capecIds":["CAPEC-122"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality"],"aiComponentTargeted":"api","llmSpecific":false,"classifierConfidence":0.8,"researchCategory":null,"atlasIds":null}}