CVE-2022-46258

CVE-2022-46258 describes an incorrect authorization in GitHub Enterprise Server where a repository-scoped token with read/write access could modify Action Workflow files without a Workflow scope. Affected: all versions before 3.7. Fixes were released in 3.3.16, 3.4.11, 3.5.8, and 3.6.4. Practical...

CVE-2024-0507

GitHub Enterprise Server CVE-2024-0507 is a privilege-escalation via command injection in the Management Console. An attacker with a Management Console editor role can escalate privileges by exploiting input handling in the console. Affected versions include all GHES releases prior to fixes; reme...

CVE-2024-5746

CVE-2024-5746 describes a Server-Side Request Forgery in GitHub Enterprise Server that allowed an authenticated Site Administrator to achieve arbitrary code execution on the instance. Affected versions were all before 3.13, with fixes in 3.12.5, 3.11.11, 3.10.13, and 3.9.16. Public references fro...

CVE-2024-5816

CVE-2024-5816 – GitHub Enterprise Server : An Incorrect Authorization flaw allows a suspended GitHub App to retain access to repositories via a scoped user access token. Impact is limited to public repositories; private repos are not affected. Affected: all GitHub Enterprise Server versions prior...

CVE-2024-6336

CVE-2024-6336 describes a security misconfiguration in GitHub Enterprise Server where sensitive information could be disclosed to unauthorized users by exploiting the organization ruleset feature. An organization member could change the visibility of a dependent repository from private to public,...

CVE-2021-41598

GitHub Enterprise Server vulnerability CVE-2021-41598 is a UI misrepresentation flaw in the GitHub App authorization flow. It can cause more permissions to be granted than the user sees during approval, specifically if the user later updates the repositories an app is installed on after additiona...

CVE-2023-22380

CVE-2023-22380 describes a path traversal vulnerability in GitHub Enterprise Server that allowed arbitrary file reading when building a GitHub Pages site. The issue affects all versions of GitHub Enterprise Server since 3.7 and is due to a flaw in the file-path handling during Page builds, enabli...

CVE-2023-23761

GitHub Enterprise Server faces an improper authentication vulnerability that could let an unauthorized actor modify other users’ secret gists by authenticating through an SSH certificate authority, provided the secret gist URL is known. Affected all versions before 3.9; fixes were released in 3.4...

CVE-2023-51380

Summary: CVE-2023-51380 is an incorrect authorization vulnerability in GitHub Enterprise Server that allowed reading issue comments with an improperly scoped token. The issue affects all versions from 3.7 up to 3.11.x and is fixed by upgrading to 3.7.19, 3.8.12, 3.9.7, 3.10.4, or 3.11.1, respecti...

CVE-2024-5795

CVE-2024-5795 is a Denial of Service vulnerability in GitHub Enterprise Server causing unbounded resource exhaustion when a large payload is sent to the Git server. Affected: all versions prior to 3.14. Impact: potential unavailability due to resource exhaustion. Remediation: upgrade to one of th...

CVE-2022-23741

Summary : CVE-2022-23741 affects GitHub Enterprise Server. An incorrect authorization vulnerability allowed a scoped user-to-server token to escalate to full admin/owner privileges, requiring an admin to install a malicious GitHub App. The issue was fixed in versions 3.3.17, 3.4.12, 3.5.9, and 3....

CVE-2024-1084

GitHub Enterprise Server remote UI vulnerability CVE-2024-1084 is a Cross-site Scripting issue in the tag name pattern field of the tag protections UI. The flaw allows a malicious website, leveraging user interaction and social engineering, to change a user account via CSP bypass with created CSR...

CVE-2024-9539

CVE-2024-9539 affects GitHub Enterprise Server prior to 3.14, where an information-disclosure flaw allowed an attacker to retrieve a user’s metadata by triggering via an uploaded asset URL (involving malicious SVG files) and then craft phishing pages. The vulnerability is fixed in 3.14.2, and als...

CVE-2021-22865

Summary. CVE-2021-22865 is an improper access control vulnerability in GitHub Enterprise Server that allows access tokens generated from a GitHub App’s web authentication flow to read private repository metadata via the REST API without granted permissions. Prerequisites: an attacker must create ...

CVE-2022-46255

CVE-2022-46255 affects GitHub Enterprise Server 3.7.0 and enables remote code execution due to improper limitation of a pathname to a restricted directory. The root cause was an arbitrary file overwrite risk during content unpacking; a fix was added in 3.7.1 by validating that the working directo...

CVE-2024-10001

GitHub Enterprise Server is affected by CVE-2024-10001. The vulnerability arises from an improper sequence of validation in the message handling function: the origin check occurs after accepting a user-controlled identity property, enabling a code injection via the query selector and exfiltration...

CVE-2023-23766

CVE-2023-23766 describes an incorrect comparison vulnerability in GitHub Enterprise Server that enabled commit smuggling by displaying an incorrect diff when re-opening a Pull Request. Exploitation would require write access to the repository. All versions prior to the fixed releases are affected...

CVE-2024-10824

CVE-2024-10824 affects GitHub Enterprise Server versions after 3.13.0 but before 3.14.0. The root cause is an authorization bypass that allowed organization members with a personal access token to access secret scanning alert data intended only for business owners, provided secret scanning was en...

CVE-2024-6395

CVE-2024-6395 (GitHub Enterprise Server) exposes a sensitive-information issue that allows an attacker to enumerate the names of private repositories using deploy keys, but does not disclose repository contents. Affected: GitHub Enterprise Server versions prior to 3.14. The root cause, per multip...

CVE-2021-22868

GitHub Enterprise Server suffers a path traversal vulnerability in the GitHub Pages build flow. User-controlled Pages configuration could allow reading files on the server. An attacker must have permission to create and build a GitHub Pages site. Affected versions are all before fixes: 3.1.8, 3.0...

CVE-2023-23763

CVE-2023-23763 (GitHub Enterprise Server) describes an authorization/sensitive information disclosure vulnerability where a fork could retain read access to an upstream repository after its visibility was set to private. Affected versions are all prior to 3.10.0. Fixed releases are 3.9.4, 3.8.9, ...

CVE-2024-6337

CVE-2024-6337 affects GitHub Enterprise Server. A flawed authorization allowed a GitHub App with only content: read and pull_request_write: write permissions to read issue content inside a private repo. The issue is exploitable via a user access token; installation access tokens were not impacted...

CVE-2023-6802

CVE-2023-6802 describes an information-in-logs vulnerability in GitHub Enterprise Server where sensitive data could be inserted into the audit log, potentially allowing access to the management console. Affected product: GitHub Enterprise Server (all versions since 3.8). Root cause: insertion of ...

CVE-2024-5566

CVE-2024-5566 affects GitHub Enterprise Server prior to 3.14, where an improper privilege management issue allowed migration of private repositories without sufficient Personal Access Token scopes. The root cause is insufficient access control during repository migration, enabling unintended cont...

CVE-2026-15996

The CVE describes a denial-of-service flaw in GitHub Enterprise Server where unauthenticated attackers could trigger excessive CPU usage and exhaust request-handling worker processes by sending a crafted form-encoded HTTP POST containing deeply nested parameters. Because parameter parsing occurre...

CVE-2021-22870

The CVE-2021-22870 issue affects GitHub Enterprise Server pages builds and is a path-traversal vulnerability that could allow an attacker with permission to create and build a GitHub Pages site to read system files. The vulnerability exists in all versions prior to 3.3 and was fixed in 3.0.19, 3....

CVE-2023-23764

CVE-2023-23764 affects GitHub Enterprise Server (versions 3.7.0 and later) with an incorrect comparison in the PR UI that could enable commit smuggling by displaying an incorrect diff. Exploitation requires write access to the target repository. Affected versions were fixed in 3.7.9, 3.8.2, and 3...

CVE-2023-46649

CVE-2023-46649 describes a race condition in GitHub Enterprise Server that could allow an attacker with admin privileges to gain further access during the conversion of a user to an organization. The issue affects all GitHub Enterprise Server versions from 3.7 onward and could be exploited to obt...

CVE-2021-22869

CVE-2021-22869 describes an improper access control in GitHub Enterprise Server that allowed a workflow job to execute in a self-hosted runner group it should not access. A repository with access to one enterprise runner group could access all enterprise runner groups within the same organization...

CVE-2023-46645

CVE-2023-46645 describes a path traversal vulnerability in GitHub Enterprise Server that enables arbitrary file reading when building a GitHub Pages site. The attacker must have permission to create and build a GitHub Pages site on the affected server. Affected versions include all releases since...

CVE-2024-10007

GitHub Enterprise Server CVE-2024-10007 is a path collision and arbitrary code execution flaw enabling container escape to root via ghe-firejail. Exploitation requires Enterprise Administrator access. Affected: all versions before 3.15. Remediations are to upgrade to fixed versions: 3.14.3, 3.13....

CVE-2024-5817

GitHub Enterprise Server (GES) security advisory CVE-2024-5817 describes an Incorrect Authorization flaw that allowed read access to issue content via GitHub Projects. Affected: all GES versions prior to 3.14. The vulnerability required attacker access to the corresponding internal project board ...

CVE-2023-46647

GitHub Enterprise Server (GHES) suffers from improper privilege management that allows users with authorized access to the management console (editor role) to escalate privileges by making requests to the bootstrapping endpoint. Affected versions: GHES 3.8.0 and above. Remediations: upgrade to fi...

CVE-2024-8263

CVE-2024-8263 describes an improper privilege management vulnerability in GitHub Enterprise Server that allows arbitrary workflows to be committed via an improperly scoped Personal Access Token (PAT) when nested tags are used. Affected product: GitHub Enterprise Server (all versions prior to the ...

CVE-2024-8770

CVE-2024-8770 describes a Cross-Site Scripting (XSS) vulnerability in the repository transfer feature of GitHub Enterprise Server. The issue affected all versions prior to the fixed releases and allowed attackers to steal sensitive user information via social engineering. Fixes were released in G...

CVE-2026-10585

CVE-2026-10585 describes a stored XSS in GitHub Enterprise Server where an authenticated attacker could execute JavaScript in another user’s browser by injecting a crafted payload into a Discussion title in the Q&A category. The vulnerability stems from the AnsweredQuestionStructuredDataComponent...

CVE-2023-23765

CVE-2023-23765 concerns GitHub Enterprise Server. The issue is an incorrect comparison vulnerability that allows commit smuggling by displaying an incorrect diff in a re-opened Pull Request. The exploitation condition requires the attacker to have write access to the affected repository. The avai...

CVE-2023-23762

CVE-2023-23762 describes an incorrect comparison vulnerability in GitHub Enterprise Server that enables commit smuggling by displaying an incorrect diff. An attacker would need write access to a repository and must correctly guess the target branch before it’s created by the maintainer. The issue...

CVE-2023-6746

CVE-2023-6746 affects GitHub Enterprise Server back-end logging: an insertion of sensitive information into log files could enable a man-in-the-middle-like scenario when combined with phishing, if an attacker can access log files, backups, or streamed logs. Affected versions include all releases ...

CVE-2023-46648

The CVE-2023-46648 entry concerns an insufficient entropy vulnerability in GitHub Enterprise Server (GHES) invitation tokens for the Management Console. The root cause is the entropy insufficiency of the invitation token mechanism, enabling brute-force attempts to identify pending user invitation...

CVE-2025-6600

This CVE affects GitHub Enterprise Server v3.17. The issue is an information-disclosure where a user-to-server token with no scopes, used via the Search API, could disclose private repository names within an organization. Exploitation required an organization administrator to install a malicious ...

CVE-2026-8034

CVE-2026-8034 is a server-side request forgery (SSRF) vulnerability in the GitHub Enterprise Server notebook viewer. The issue stems from URL parser confusion between the validation layer and the HTTP request library, where hostname validation uses a different parser than the request library, all...

CVE-2023-6804

CVE-2023-6804 (GitHub Enterprise Server) : Improper privilege management allows arbitrary workflows to be committed and run using an improperly scoped Personal Access Token, provided a workflow already exists in the target repo. Affected: GitHub Enterprise Server versions 3.8–3.11.x (before fixes...

CVE-2023-6803

GitHub Enterprise Server contains a race condition vulnerability that can permit an outside collaborator to be added while a repository is being transferred. Affected software: GitHub Enterprise Server (all versions since 3.8). Root cause: race condition during repository transfer. Impact: potent...

CVE-2024-1482

CVE-2024-1482 describes an incorrect authorization flaw in GitHub Enterprise Server that could let an attacker with access to the server create new branches in public repositories and run arbitrary GitHub Actions workflows using the GITHUB_TOKEN. Affected versions: all after 3.8 and before 3.12. ...

CVE-2025-6981

CVE-2025-6981 describes an incorrect authorization vulnerability in GitHub Enterprise Server that allowed unauthorized read access to internal repositories for contractor accounts when the Contractors API feature was enabled. The issue affected all versions prior to 3.18 and has been fixed in ver...

CVE-2026-9132

CVE-2026-9132 describes a missing authorization flaw in GitHub Enterprise Server where an authenticated user could read source code from private repositories via the Copilot pull request description diff summary endpoint. The vulnerability allowed a user with read access to at least one repositor...

CVE-2026-1355

GitHub Enterprise Server contains a Missing Authorization vulnerability in the repository migration upload endpoint. An authenticated attacker could supply a migration identifier to overwrite or replace a victim’s migration archive, potentially causing victims to download attacker-controlled repo...

CVE-2026-3306

CVE-2026-3306 describes an improper authorization in GitHub Enterprise Server where a user with read access to a repository and write access to a project could modify issue and pull request metadata via the project without repository write permissions being verified during column value updates. T...

CVE-2026-3307

GitHub Enterprise Server vulnerability CVE-2026-3307 allows an admin on one repository to modify the secret scanning push protection delegated bypass reviewers for another repository by changing the owner_id in the request body. Authorization is checked against the URL repository, but the action ...