https://vulnogram.org/ Most recent CVEs assigned by GitHub, Inc. (Products Only) (github_p). https://vulnogram.org/seaview/icons/github_p.png https://vulnogram.org/ Wed, 21 Oct 2026 07:00:06 GMT https://vulnogram.org/CVE-2026-96890 https://vulnogram.org/CVE-2026-96890 A Server-Side Request Forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed a repository contributor to cause the appliance to issue requests to attacker-controlled internal hosts, which could be chained to achieve remo… High Tue, 06 Oct 2026 18:56:46 GMT https://vulnogram.org/CVE-2026-103620 https://vulnogram.org/CVE-2026-103620 A missing authorization vulnerability was identified in GitHub Enterprise Server that allowed a repository collaborator with write access to delete the current default branch through the GraphQL API and cause an attacker-controlled branch to become t… Medium Tue, 06 Oct 2026 18:56:41 GMT https://vulnogram.org/CVE-2026-75101 https://vulnogram.org/CVE-2026-75101 An authorization bypass vulnerability was identified in GitHub Enterprise Server that allowed any authenticated user of the instance to read the raw diff or patch of pull requests in private repositories without authorization. Access tokens for raw p… Medium Tue, 22 Sep 2026 20:43:59 GMT https://vulnogram.org/CVE-2026-77912 https://vulnogram.org/CVE-2026-77912 A stored cross-site scripting (XSS) vulnerability was identified in GitHub Enterprise Server that allowed an authenticated attacker to inject arbitrary HTML attributes into rendered Markdown because the Markdown rendering pipeline rewrote quote chara… High Tue, 22 Sep 2026 20:43:56 GMT https://vulnogram.org/CVE-2026-77987 https://vulnogram.org/CVE-2026-77987 A server-side request forgery (SSRF) vulnerability was identified in the notebook viewer of GitHub Enterprise Server. The notebook viewer validated the scheme and host of a user-supplied URL but did not validate the port, allowing requests to be dire… Critical Network Exploitable Tue, 22 Sep 2026 20:43:53 GMT https://vulnogram.org/CVE-2026-76851 https://vulnogram.org/CVE-2026-76851 A Server-Side Request Forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed remote code execution on the instance. Insufficient network isolation allowed malicious pre-receive hook code to impersonate an internal servic… High Tue, 01 Sep 2026 21:55:10 GMT https://vulnogram.org/CVE-2026-19118 https://vulnogram.org/CVE-2026-19118 A time-of-check time-of-use race condition vulnerability was identified in GitHub Enterprise Server that allowed remote code execution. Exploitation required an authenticated user with write access to a repository and precise timing of concurrent upl… High Tue, 01 Sep 2026 21:55:04 GMT https://vulnogram.org/CVE-2026-18730 https://vulnogram.org/CVE-2026-18730 A server-side request forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to cause the Manage API to send crafted outbound requests to an attacker-controlled host. An unauthenticated endpoi… High Network Exploitable Tue, 01 Sep 2026 21:54:58 GMT https://vulnogram.org/CVE-2026-15996 https://vulnogram.org/CVE-2026-15996 A denial of service vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to cause excessive CPU consumption and exhaust the pool of request-handling worker processes by sending a crafted form-encoded HTTP… Medium Network Exploitable Wed, 05 Aug 2026 20:12:57 GMT https://vulnogram.org/CVE-2026-17556 https://vulnogram.org/CVE-2026-17556 A path traversal vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to delete arbitrary files and directories on the instance, including the entire user storage directory containing Git LFS objects, rele… High Network Exploitable Wed, 05 Aug 2026 20:05:53 GMT https://vulnogram.org/CVE-2026-15783 https://vulnogram.org/CVE-2026-15783 A missing authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated user with write access to any repository to read metadata from private repositories they did not have access to, including private reposito… Medium Fri, 17 Jul 2026 15:20:23 GMT https://vulnogram.org/CVE-2026-15343 https://vulnogram.org/CVE-2026-15343 A path traversal vulnerability was identified in GitHub Enterprise Server that allowed an attacker who had code execution inside the Dependabot updater container to write files to arbitrary repository paths, including GitHub Actions workflow files un… High Fri, 17 Jul 2026 15:18:46 GMT https://vulnogram.org/CVE-2026-15007 https://vulnogram.org/CVE-2026-15007 A denial of service vulnerability was identified in GitHub Enterprise Server that allowed an authenticated user to cause service disruption by supplying a repository release notes configuration file containing deeply nested YAML. When release notes w… Medium Fri, 17 Jul 2026 15:16:02 GMT https://vulnogram.org/CVE-2026-14340 https://vulnogram.org/CVE-2026-14340 An incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed a user-to-server token scoped to a GitHub App installation to perform certain write operations on public repositories outside the token's intended scope.… Medium Wed, 01 Jul 2026 21:03:00 GMT https://vulnogram.org/CVE-2026-10585 https://vulnogram.org/CVE-2026-10585 A stored cross-site scripting vulnerability was identified in GitHub Enterprise Server that allowed an authenticated attacker to execute arbitrary JavaScript in another user's browser by injecting a crafted payload into the title of a Discussion in t… Medium Tue, 30 Jun 2026 21:39:02 GMT https://vulnogram.org/CVE-2026-9132 https://vulnogram.org/CVE-2026-9132 A missing authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated user to read source code from private repositories they did not have access to. The Copilot pull request description diff summary endpoint… Medium Tue, 30 Jun 2026 20:23:37 GMT https://vulnogram.org/CVE-2026-9106 https://vulnogram.org/CVE-2026-9106 A UI misrepresentation vulnerability was identified in GitHub Enterprise Server that allowed an OAuth application to gain unintended access to an organization's runner management. An attacker could exploit this by creating an OAuth application reques… Medium Tue, 30 Jun 2026 20:21:12 GMT https://vulnogram.org/CVE-2026-9312 https://vulnogram.org/CVE-2026-9312 A server-side request forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to send crafted requests to internal services by exploiting insufficient input validation in an upload endpoint. By… Critical Network Exploitable Wed, 27 May 2026 00:02:32 GMT https://vulnogram.org/CVE-2026-8606 https://vulnogram.org/CVE-2026-8606 A Server-Side Request Forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an attacker to cause the server to issue HTTP requests to internal services via the security advisories package lookup feature. By directing re… High Network Exploitable Tue, 26 May 2026 23:59:41 GMT https://vulnogram.org/CVE-2026-8106 https://vulnogram.org/CVE-2026-8106 A reflected HTML injection vulnerability was identified in the GitHub Enterprise Server Management Console login page that could allow credential theft. The redirect_to query parameter on the /setup/unlock endpoint was reflected into an HTML attribut… Medium Network Exploitable Thu, 07 May 2026 21:18:59 GMT https://vulnogram.org/CVE-2026-8034 https://vulnogram.org/CVE-2026-8034 A server-side request forgery (SSRF) vulnerability was identified in the GitHub Enterprise Server notebook viewer that allowed an attacker to access internal services by exploiting URL parser confusion between the validation layer and the HTTP reques… High Network Exploitable Thu, 07 May 2026 21:18:49 GMT https://vulnogram.org/CVE-2026-7541 https://vulnogram.org/CVE-2026-7541 A denial of service vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to cause service disruption by sending crafted requests with deeply nested JSON payloads to an unauthenticated API endpoint. The end… Medium Network Exploitable Thu, 07 May 2026 21:18:35 GMT https://vulnogram.org/CVE-2026-6736 https://vulnogram.org/CVE-2026-6736 An authentication bypass vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to create a local user account, bypassing the configured external identity provider. When external authentication was enabled,… Medium Network Exploitable Thu, 07 May 2026 21:14:33 GMT https://vulnogram.org/CVE-2026-5845 https://vulnogram.org/CVE-2026-5845 An improper authorization vulnerability in scoped user-to-server (ghu_) token authorization in GitHub Enterprise Server allows an authenticated attacker to access private repositories outside the intended installation scope, which can include write o… High Tue, 21 Apr 2026 22:42:13 GMT https://vulnogram.org/CVE-2026-3307 https://vulnogram.org/CVE-2026-3307 An authorization bypass vulnerability was identified in GitHub Enterprise Server that allowed an attacker with admin access on one repository to modify the secret scanning push protection delegated bypass reviewer list on another repository by manipu… Medium Tue, 21 Apr 2026 22:23:25 GMT https://vulnogram.org/CVE-2026-5512 https://vulnogram.org/CVE-2026-5512 An improper authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated attacker to determine the names of private repositories by their numeric ID. The mobile upload policy API endpoint did not perform an ear… Medium Tue, 21 Apr 2026 22:12:58 GMT https://vulnogram.org/CVE-2026-4296 https://vulnogram.org/CVE-2026-4296 An incorrect regular expression vulnerability was identified in GitHub Enterprise Server that allowed an attacker to bypass OAuth redirect URI validation. An attacker with knowledge of a first-party OAuth application's registered callback URL could c… High Tue, 21 Apr 2026 22:12:45 GMT https://vulnogram.org/CVE-2026-5921 https://vulnogram.org/CVE-2026-5921 A server-side request forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an attacker to extract sensitive environment variables from the instance through a timing side-channel attack against the notebook rendering se… High Network Exploitable Tue, 21 Apr 2026 22:11:02 GMT https://vulnogram.org/CVE-2026-3582 https://vulnogram.org/CVE-2026-3582 An Incorrect Authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated user with a classic personal access token (PAT) lacking the repo scope to retrieve issues and commits from private and internal reposito… Medium Tue, 10 Mar 2026 18:56:56 GMT https://vulnogram.org/CVE-2026-2266 https://vulnogram.org/CVE-2026-2266 An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allowed DOM-based cross-site scripting via task list content. The task list content extraction logic did not properly re-encode browser-decoded text nod… High Tue, 10 Mar 2026 18:55:38 GMT https://vulnogram.org/CVE-2026-3306 https://vulnogram.org/CVE-2026-3306 An improper authorization vulnerability was identified in GitHub Enterprise Server that allowed a user with read access to a repository and write access to a project to modify issue and pull request metadata through the project. When adding an item t… Medium Tue, 10 Mar 2026 17:46:57 GMT https://vulnogram.org/CVE-2026-3854 https://vulnogram.org/CVE-2026-3854 An improper neutralization of special elements vulnerability was identified in GitHub Enterprise Server that allowed an attacker with push access to a repository to achieve remote code execution on the instance. During a git push operation, user-supp… High Tue, 10 Mar 2026 17:37:34 GMT https://vulnogram.org/CVE-2026-1999 https://vulnogram.org/CVE-2026-1999 An incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed an attacker to merge their own pull request into a repository without having push access by exploiting an authorization bypass in the enable_auto_merge m… High Wed, 18 Feb 2026 20:44:51 GMT https://vulnogram.org/CVE-2026-1355 https://vulnogram.org/CVE-2026-1355 A Missing Authorization vulnerability was identified in GitHub Enterprise Server that allowed an attacker to upload unauthorized content to another user’s repository migration export due to a missing authorization check in the repository migration up… Medium Wed, 18 Feb 2026 20:42:07 GMT https://vulnogram.org/CVE-2026-0573 https://vulnogram.org/CVE-2026-0573 An URL redirection vulnerability was identified in GitHub Enterprise Server that allowed attacker-controlled redirects to leak sensitive authorization tokens. The repository_pages API insecurely followed HTTP redirects when fetching artifact URLs, pr… High Wed, 18 Feb 2026 20:37:39 GMT https://vulnogram.org/CVE-2025-13744 https://vulnogram.org/CVE-2025-13744 An Improper Neutralization of Input During Web Page Generation vulnerability was identified in GitHub Enterprise Server that allowed attacker controlled HTML to be rendered by the Filter component (search) across GitHub that could be used to exfiltra… High Tue, 06 Jan 2026 20:44:02 GMT https://vulnogram.org/CVE-2025-14046 https://vulnogram.org/CVE-2025-14046 An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allowed user-supplied HTML to inject DOM elements with IDs that collided with server-initialized data islands. These collisions could overwrite or shado… High Network Exploitable Thu, 11 Dec 2025 17:52:05 GMT https://vulnogram.org/CVE-2025-11578 https://vulnogram.org/CVE-2025-11578 A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a mal… High Mon, 10 Nov 2025 22:44:33 GMT https://vulnogram.org/CVE-2025-11892 https://vulnogram.org/CVE-2025-11892 An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allows DOM-based cross-site scripting via Issues search label filter that could lead to privilege escalation and unauthorized workflow triggers. Success… High Network Exploitable Mon, 10 Nov 2025 22:43:41 GMT https://vulnogram.org/CVE-2025-8447 https://vulnogram.org/CVE-2025-8447 An improper access control vulnerability was identified in GitHub Enterprise Server that allowed users with access to any repository to retrieve limited code content from another repository by creating a diff between the repositories. To exploit this… High Tue, 26 Aug 2025 01:42:37 GMT https://vulnogram.org/CVE-2025-6981 https://vulnogram.org/CVE-2025-6981 An incorrect authorization vulnerability allowed unauthorized read access to the contents of internal repositories for contractor accounts when the Contractors API feature was enabled. The Contractors API is a rarely-enabled feature in private previe… Medium Tue, 15 Jul 2025 20:44:30 GMT https://vulnogram.org/CVE-2025-6600 https://vulnogram.org/CVE-2025-6600 An exposure of sensitive information vulnerability was identified in GitHub Enterprise Server that could allow an attacker to disclose the names of private repositories within an organization. This issue could be exploited by leveraging a user-to-ser… Medium Network Exploitable Tue, 01 Jul 2025 18:56:45 GMT https://vulnogram.org/CVE-2025-3246 https://vulnogram.org/CVE-2025-3246 An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allowed cross-site scripting in GitHub Markdown that used `$$..$$` math blocks. Exploitation required access to the target GitHub Enterprise Server inst… High Thu, 17 Apr 2025 22:50:22 GMT https://vulnogram.org/CVE-2025-3509 https://vulnogram.org/CVE-2025-3509 A Remote Code Execution (RCE) vulnerability was identified in GitHub Enterprise Server that allowed attackers to execute arbitrary code by exploiting the pre-receive hook functionality, potentially leading to privilege escalation and system compromis… High Thu, 17 Apr 2025 22:50:18 GMT https://vulnogram.org/CVE-2025-3124 https://vulnogram.org/CVE-2025-3124 A missing authorization vulnerability was identified in GitHub Enterprise Server that allowed a user to see the names of private repositories that they wouldn't otherwise have access to in the Security Overview in GitHub Advanced Security. The Securi… Medium Thu, 17 Apr 2025 22:50:14 GMT https://vulnogram.org/CVE-2024-10001 https://vulnogram.org/CVE-2024-10001 A Code Injection vulnerability was identified in GitHub Enterprise Server that allowed attackers to inject malicious code into the query selector via the identity property in the message handling function. This enabled the exfiltration of sensitive d… High Network Exploitable Wed, 29 Jan 2025 18:24:58 GMT https://vulnogram.org/CVE-2025-23369 https://vulnogram.org/CVE-2025-23369 An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed signature spoofing for unauthorized internal users. Instances not utilizing SAML single sign-on or where the attacker is not alr… High Tue, 21 Jan 2025 18:46:30 GMT https://vulnogram.org/CVE-2024-8810 https://vulnogram.org/CVE-2024-8810 A GitHub App installed in organizations could upgrade some permissions from read to write access without approval from an organization administrator. An attacker would require an account with administrator access to install a malicious GitHub App. Th… High Thu, 07 Nov 2024 21:24:34 GMT https://vulnogram.org/CVE-2024-10824 https://vulnogram.org/CVE-2024-10824 An authorization bypass vulnerability was identified in GitHub Enterprise Server that allowed unauthorized internal users to access sensitive secret scanning alert data intended only for business owners. This issue could be exploited only by organiza… Medium Thu, 07 Nov 2024 21:15:11 GMT https://vulnogram.org/CVE-2024-10007 https://vulnogram.org/CVE-2024-10007 A path collision and arbitrary code execution vulnerability was identified in GitHub Enterprise Server that allowed container escape to escalate to root via ghe-firejail path. Exploitation of this vulnerability requires Enterprise Administrator acces… High Thu, 07 Nov 2024 20:58:17 GMT