CVE-2026-9106
A remote, authenticated attacker can exploit multiple vulnerabilities in Microsoft GitHub Enterprise Server to conduct a cross-site scripting attack, bypass security measures, and disclose confidential information.
CSIRTS triage
- What
- A remote, authenticated attacker can exploit multiple vulnerabilities in Microsoft GitHub Enterprise Server to conduct a cross-site scripting attack, bypass security measures, and disclose confidential information.
- Who is affected
- Deployments of Microsoft GitHub Enterprise Server.
- Urgency
- Remediation is medium urgency due to the potential for exploitation by authenticated users.
- Action
- Apply the latest security updates as soon as possible.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Advisory coverage (3)
- unknownNCSC-2026-0219 [1.00] [M/H] Vulnerabilities fixed in GitHub Enterprise Serverncsc-nl · 2026-07-03
- medium[NEW] [medium] Microsoft GitHub Enterprise Server: Multiple vulnerabilitiescert-bund · 2026-07-01
- mediumCVE-2026-9106: A UI misrepresentation vulnerability was identified in GitHub Enterprise Server that allowed an…nvd · 2026-06-30
External references
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