CVE-2026-9312 – GitHub Enterprise Server

CVSS 8.2 IMPORTANT

“A critical request-forgery weakness can turn trusted development infrastructure into an internal attack platform.”

GitHub released a patch for a critical vulnerability affecting Enterprise Server. CVE-2026-9312 has a CVSS score of 9.2, which is Critical severity.

The vulnerability involves a server-side request forgery weakness that could allow attackers to force affected systems to send unintended requests to internal or external resources. Successful exploitation could expose internal services, sensitive network information, or backend systems that are not intended to be directly accessible. The update strengthens request validation controls and reduces the risk of unauthorized access through manipulated server-side requests.

Key Details

Affected Product
Github Enterprise Server
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
CWE Classification
CWE-918
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