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Known vulnerabilities in github Enterprise Server

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CVE Summary Score Published
CVE-2026-6736 An authentication bypass vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated… 6.3 Medium May 7, 2026
CVE-2026-5845 An improper authorization vulnerability in scoped user-to-server (ghu_) token authorization in GitHub Enterprise… 7.2 High Apr 21, 2026
CVE-2026-3307 An authorization bypass vulnerability was identified in GitHub Enterprise Server that allowed an attacker with admin… 5.3 Medium Apr 21, 2026
CVE-2026-5512 An improper authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated… 5.3 Medium Apr 21, 2026
CVE-2026-4296 An incorrect regular expression vulnerability was identified in GitHub Enterprise Server that allowed an attacker to… 7.5 High Apr 21, 2026
CVE-2026-4821 An improper neutralization of special elements vulnerability was identified in GitHub Enterprise Server that allowed… 8.1 High Apr 21, 2026
CVE-2026-5921 A server-side request forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an attacker… 8.9 High Apr 21, 2026
CVE-2026-3582 An Incorrect Authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated user… 5.3 Medium Mar 10, 2026
CVE-2026-2266 An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allowed DOM-based… 7.4 High Mar 10, 2026
CVE-2026-3306 An improper authorization vulnerability was identified in GitHub Enterprise Server that allowed a user with read… 5.3 Medium Mar 10, 2026
CVE-2026-3854 An improper neutralization of special elements vulnerability was identified in GitHub Enterprise Server that allowed… 8.7 High Mar 10, 2026
CVE-2026-1999 An incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed an attacker to merge… 7.1 High Feb 18, 2026
CVE-2026-1355 A Missing Authorization vulnerability was identified in GitHub Enterprise Server that allowed an attacker to upload… 6.0 Medium Feb 18, 2026
CVE-2026-0573 An URL redirection vulnerability was identified in GitHub Enterprise Server that allowed attacker-controlled redirects… 7.6 High Feb 18, 2026
CVE-2025-13744 An Improper Neutralization of Input During Web Page Generation vulnerability was identified in GitHub Enterprise… 8.4 High Jan 6, 2026
CVE-2025-14046 An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allowed… 8.6 High Dec 11, 2025
CVE-2025-11578 A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise… 7.5 High Nov 10, 2025
CVE-2025-11892 An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allows DOM-based… 8.6 High Nov 10, 2025
CVE-2025-8447 An improper access control vulnerability was identified in GitHub Enterprise Server that allowed users with access to… 7.0 High Aug 26, 2025
CVE-2025-6981 An incorrect authorization vulnerability allowed unauthorized read access to the contents of internal repositories for… 5.3 Medium Jul 15, 2025
CVE-2025-3509 A Remote Code Execution (RCE) vulnerability was identified in GitHub Enterprise Server that allowed attackers to execute… 7.1 High Apr 17, 2025
CVE-2025-3124 A missing authorization vulnerability was identified in GitHub Enterprise Server that allowed a user to see the names of… 5.3 Medium Apr 17, 2025
CVE-2024-10001 A Code Injection vulnerability was identified in GitHub Enterprise Server that allowed attackers to inject malicious… 7.1 High Jan 29, 2025
CVE-2025-23369 An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that… 7.6 High Jan 21, 2025
CVE-2024-8810 A GitHub App installed in organizations could upgrade some permissions from read to write access without approval from… 8.7 High Nov 7, 2024

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