ES
Product
Enterprise Server
by GitHub · last CVE Oct 6, 2026
129
CVEs
0
On KEV
9.8
Max CVSS
2
New 30D
Severity mix
Critical 20High 40Medium 65Low 4
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-5921
8.9
0%
Apr 21
Server-Side Request Forgery in GitHub Enterprise Server allowed extraction of sensitive environment variables via timing side-channel attack
Affected: 3.14.0 before 3.14.26; 3.15.0 before 3.15.21; 3.16.0 before 3.16.17; 3.17.0 before 3.17.14; 3.18.0 before 3.18.8; 3.19.0 before 3.19.5; +1 more
CVE-2026-96890
8.8
0%
Oct 6
Server-Side Request Forgery vulnerability was identified in GitHub Enterprise Server that allowed requests to attacker-controlled internal hosts
Affected: 3.20.0 before 3.20.*; 3.21.0 before 3.21.*; 3.22.0 before 3.22.*
CVE-2026-76851
8.8
1%
Sep 1
Server-Side Request Forgery vulnerability in GitHub Enterprise Server allowed remote code execution via network access from pre-receive hooks to internal services
Affected: 3.17.0 through 3.17.19; 3.18.0 through 3.18.13; 3.19.0 through 3.19.10; 3.20.0 through 3.20.6; 3.21.0 through 3.21.4
CVE-2026-4296
8.8
0%
Apr 21
Incorrect Regular Expression vulnerability in GitHub Enterprise Server allowed unauthorized access to user accounts via OAuth callback URL validation bypass
Affected: 3.14.0 through 3.14.25; 3.15.0 through 3.15.20; 3.16.0 through 3.16.16; 3.17.0 through 3.17.13; 3.18.0 through 3.18.7; 3.19.0 through 3.19.4; +1 more
CVE-2026-3854
8.8
40%
Mar 10
Remote code execution via git push option injection in GitHub Enterprise Server
Affected: 3.14.0 through 3.14.24; 3.15.0 through 3.15.19; 3.16.0 through 3.16.15; 3.17.0 through 3.17.12; 3.18.0 through 3.18.6; 3.19.0 through 3.19.3
CVE-2025-23369
8.8
2%
Jan 21
Improper Verification of Cryptographic Signature in GitHub Enterprise Server Allows Signature Spoofing by Improper Validation
Affected: 3.12.0 through 3.12.13; 3.13.0 through 3.13.9; 3.14.0 through 3.14.6; 3.15.0 through 3.15.1
CVE-2024-0507
8.8
66%
Jan 16
An attacker with access to a Management Console user account with the editor role could escalate privileges through a command injection vulnerability in the Management Console
Affected: before 3.8.13; 3.9.0 before 3.9.8; 3.10.0 before 3.10.5; 3.11.0 before 3.11.3
CVE-2023-46647
8.8
1%
Dec 21
Improper privilege management in all versions of GitHub Enterprise Server allows users with authorized access to the management console with an editor role to escalate their…
Affected: 3.8.0 before 3.8.12; 3.9.0 before 3.9.6; 3.10.0 before 3.10.3
CVE-2023-23760
8.8
1%
Mar 8
A path traversal vulnerability was identified in GitHub Enterprise Server that allowed remote code execution when building a GitHub Pages site
Affected: before 3.4.17; 3.5.0 before 3.5.14; 3.6.0 before 3.6.10; 3.7.0 before 3.7.7
CVE-2023-22381
8.8
1%
Mar 2
A code injection vulnerability was identified in GitHub Enterprise Server that allowed setting arbitrary environment variables from a single environment variable value in GitHub…
Affected: before 3.4.15; 3.5.0 before 3.5.12; 3.6.0 before 3.6.8; 3.7.0 before 3.7.5
CVE-2022-46256
8.8
2%
Dec 14
A path traversal vulnerability was identified in GitHub Enterprise Server that allowed remote code execution when building a GitHub Pages site
Affected: before 3.3.17; 3.4.0 before 3.4.12; 3.5.0 before 3.5.9; 3.6.0 before 3.6.5; 3.7.0 before 3.7.2
CVE-2022-23740
8.8
1%
Nov 23
CRITICAL: An improper neutralization of argument delimiters in a command vulnerability was identified in GitHub Enterprise Server that enabled remote code execution
Affected: 3.7.0
CVE-2022-23734
8.8
3%
Oct 19
Deserialization of Untrusted Data vulnerability in GitHub Enterprise Server leading to Remote Code Execution
Affected: before 3.2.16; 3.3.0 before 3.3.11; 3.4.0 before 3.4.6; 3.5.0 before 3.5.3
CVE-2022-23732
8.8
2%
Apr 5
A path traversal vulnerability was identified in GitHub Enterprise Server management console that allowed the bypass of CSRF protections
Affected: before 3.1.19; 3.2.0 before 3.2.11; 3.3.0 before 3.3.6; 3.4.0 before 3.4.1
CVE-2021-41599
8.8
2%
Feb 18
A remote code execution vulnerability was identified in GitHub Enterprise Server that could be exploited when building a GitHub Pages site
Affected: 3.0.0 before 3.0.21; 3.1.0 before 3.1.13; 3.2.0 before 3.2.5
CVE-2021-41598
8.8
1%
Jan 25
A UI misrepresentation vulnerability was identified in GitHub Enterprise Server that allowed more permissions to be granted during a GitHub App's user-authorization web flow than…
Affected: before 3.0.21; 3.1.0 before 3.1.13; 3.2.0 before 3.2.5
CVE-2021-22866
8.8
1%
May 14
A UI misrepresentation vulnerability was identified in GitHub Enterprise Server that allowed more permissions to be granted during a GitHub App's user-authorization web flow than…
Affected: 2.20.0 before 2.22.13; 3.0.0 before 3.0.7
CVE-2021-22864
8.8
3%
Mar 23
A remote code execution vulnerability was identified in GitHub Enterprise Server that could be exploited when building a GitHub Pages site
Affected: 2.21.0 before 2.21.17; 2.22.0 before 2.22.9; 3.0.0 before 3.0.3
CVE-2026-15343
8.6
1%
Jul 17
Path traversal vulnerability in GitHub Enterprise Server allowed writing files to arbitrary repository paths, including GitHub Actions workflow files, via unchecked Dependabot dependency-file paths
Affected: 3.17.0 through 3.17.17; 3.18.0 through 3.18.11; 3.19.0 through 3.19.8; 3.20.0 through 3.20.4; 3.21.0 through 3.21.2
CVE-2026-9312
8.2
9%
May 27
Server-Side Request Forgery vulnerability in GitHub Enterprise Server allowed access to internal services via path traversal in upload endpoint
Affected: 3.16.0 through 3.16.19; 3.17.0 through 3.17.16; 3.18.0 through 3.18.10; 3.19.0 through 3.19.7; 3.20.0 through 3.20.3; 3.21.0 before 3.21.1
CVE-2024-1354
8.0
2%
Feb 13
Command injection vulnerability was identified in GitHub Enterprise Server that allowed privilege escalation in the Mangement Console
Affected: 3.8.0 before 3.8.15; 3.9.0 before 3.9.10; 3.10.0 before 3.10.7; 3.11.0 before 3.11.5
CVE-2025-3246
7.6
0%
Apr 17
Markdown math block sanitization bypass allows privilege escalation and unauthorized workflow triggers
Affected: 3.16.1
CVE-2026-19118
7.5
1%
Sep 1
Race condition vulnerability was identified in GitHub Enterprise Server that allowed remote code execution
Affected: 3.17.0 through 3.17.19; 3.18.0 through 3.18.13; 3.19.0 through 3.19.10; 3.20.0 through 3.20.6; 3.21.0 through 3.21.4
CVE-2026-15996
7.5
1%
Aug 5
Denial of service vulnerability in GitHub Enterprise Server allowed unauthenticated service disruption via deeply nested request parameters
Affected: 3.17.0 through 3.17.15; 3.18.0 through 3.18.9; 3.19.0 through 3.19.6; 3.20.0 through 3.20.2
CVE-2026-7541
7.5
0%
May 7
Denial of service vulnerability in GitHub Enterprise Server allowed service disruption via unauthenticated API endpoint
Affected: 3.16.0 through 3.16.17; 3.17.0 through 3.17.14; 3.18.0 through 3.18.8; 3.19.0 through 3.19.5; 3.20.0 through 3.20.1
CVE-2023-6847
7.5
1%
Dec 21
An improper authentication vulnerability was identified in GitHub Enterprise Server that allowed a bypass of Private Mode by using a specially crafted API request
Affected: 3.9.0 before 3.9.7; 3.10.0 before 3.10.4; 3.11.0
CVE-2023-46648
7.5
1%
Dec 21
An insufficient entropy vulnerability was identified in GitHub Enterprise Server (GHES) that allowed an attacker to brute force a user invitation to the GHES Management Console
Affected: 3.8.0 before 3.8.12; 3.9.0 before 3.9.7; 3.10.0 before 3.10.4; 3.11.0
CVE-2026-18730
7.4
0%
Sep 1
Server-side request forgery vulnerability in GitHub Enterprise Server Manage API leaked a replayable gateway-agent bearer token
Affected: 3.17.0 before 3.17.*; 3.18.0 before 3.18.*; 3.19.0 before 3.19.*; 3.20.0 before 3.20.*; 3.21.0 before 3.21.*
CVE-2025-11578
7.2
1%
Nov 10
Pre-Receive Hook Path Collision Vulnerability in GitHub Enterprise Server Allowing Privilege Escalation
Affected: 3.14 through 3.14.19; 3.15 through 3.15.14; 3.16 through 3.16.10; 3.17 through 3.17.7; 3.18 through 3.18.1
CVE-2025-3509
7.2
1%
Apr 17
Pre-Receive Hook Remote Code Execution vulnerability was identified in GitHub Enterprise Server that allowing Privilege Escalation
Affected: 3.13.0 through 3.13.15; 3.14.0 through 3.14.12; 3.15.0 through 3.15.7; 3.16.0 through 3.16.3; 13.17.0 before 13.17.1
CVE-2024-5746
7.2
1%
Jun 20
A Server-Side Request Forgery vulnerability was identified in GitHub Enterprise Server that allowed an attacker with the Site Administrator role to gain arbitrary code execution…
Affected: before 3.9.16; 3.10.0 before 3.10.13; 3.11.0 before 3.11.11; 3.12.0 before 3.12.5
CVE-2024-3684
7.2
1%
Apr 19
Improper Privilege Management was identified in GitHub Enterprise Server that allowed privilege escalation in the Management Console
Affected: 3.9.0 before 3.9.13; 3.10.0 before 3.10.10; 3.11.0 before 3.11.8; 3.12.0 before 3.12.2
CVE-2024-3646
7.2
2%
Apr 19
Command injection vulnerability was identified in GitHub Enterprise Server that allowed privilege escalation in the Management Console
Affected: 3.9.0 before 3.9.13; 3.10.0 before 3.10.10; 3.11.0 before 3.11.8; 3.12.0 before 3.12.2
CVE-2024-3470
7.2
1%
Apr 19
Repository administrator can bypass organization's ruleset using deploy keys
Affected: 3.11.0 before 3.11.18; 3.12.0 before 3.12.2
CVE-2024-2443
7.2
2%
Mar 20
Improper input validation vulnerability was identified in GitHub Enterprise Server that allowed privilege escalation in the Management Console
Affected: before 3.8.17; 3.9.0 before 3.9.12; 3.10.0 before 3.10.9; 3.11.0 before 3.11.7; 3.12.0 before 3.12.1
CVE-2024-2469
7.2
2%
Mar 20
Remote Code Execution in GitHub Enterprise Server Allowed Administrators to gain SSH access to the appliance
Affected: 3.8.0 through 3.8.16; 3.9.0 through 3.9.11; 3.10.0 through 3.10.8; 3.11.0 through 3.11.6; 3.12 through 3.12.0
CVE-2022-23741
7.2
1%
Dec 14
An incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed a scoped user-to-server token to escalate to full admin/owner privileges
Affected: before 3.3.17; 3.4.0 before 3.4.12; 3.5.0 before 3.5.9; 3.6.0 before 3.6.5
CVE-2024-10001
7.1
0%
Jan 29
Code Injection Vulnerability in GitHub Enterprise Server Allows Arbitrary Code Execution via Message Handling
Affected: 3.11.0 through 3.11.16; 3.12.0 through 3.12.10; 3.13.0 through 3.13.5; 3.14.0 through 3.14.2; 3.15.0 through 3.15.1
CVE-2023-23764
7.1
1%
Jul 27
An incorrect comparison vulnerability was identified in GitHub Enterprise Server that allowed commit smuggling by displaying an incorrect diff within the GitHub pull request UI
Affected: 3.7.0 before 3.7.9; 3.8.0 before 3.8.2; 3.9.0
CVE-2023-46649
7.0
0%
Dec 21
A race condition in GitHub Enterprise Server was identified that could allow an attacker administrator access
Affected: 3.7.0 before 3.7.19; 3.8.0 before 3.8.12; 3.9.0 before 3.9.7; 3.10.0 before 3.10.4; 3.11.0
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