DeutschShown in its original language — a full translation is planned for a future version.
Microsoft GitHub Enterprise Server: Mehrere Schwachstellen
view advisory published 2026-09-22
Ein Angreifer kann mehrere Schwachstellen in Microsoft GitHub Enterprise Server ausnutzen, um Informationen offenzulegen, Daten zu manipulieren, beliebigen Code auszuführen oder Cross-Site-Scripting-Angriffe durchzuführen.
01
describes (3)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-77987US | critical9.8 | — | ||
A server-side request forgery (SSRF) vulnerability was identified in the notebook viewer of GitHub Enterprise Server. The notebook viewer validated the scheme and host of a user-su… | ||||
| CVE-2026-77912US | medium5.4 | — | ||
A stored cross-site scripting (XSS) vulnerability was identified in GitHub Enterprise Server that allowed an authenticated attacker to inject arbitrary HTML attributes into rendere… | ||||
| CVE-2026-75101US | medium6.5 | — | ||
An authorization bypass vulnerability was identified in GitHub Enterprise Server that allowed any authenticated user of the instance to read the raw diff or patch of pull requests… | ||||
02
references
External citations — patches, advisories, analysis.
- GitHub Enterprise Server Release Notes vom 2026-09-22external
- GitHub Enterprise Server Release Notes vom 2026-09-22external
- GitHub Enterprise Server Release Notes vom 2026-09-22external
- GitHub Enterprise Server Release Notes vom 2026-09-22external
- GitHub Enterprise Server Release Notes vom 2026-09-22external
- GitHub Enterprise Server Release Notes vom 2026-09-22external
- WID-SEC-W-2026-3530 - CSAF Versionself
- WID-SEC-2026-3530 - Portal Versionself
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