Exploit_CVE-2026-3854

ExploitCVE-2026-3854 CVE-2026-3854 は、GitHub.com および GitHub Enterprise Server におけるリモートコード実行（RCE）の脆弱性です。 この脆弱性は、以下のように git push コマンドにコマンドを注入することで悪用される可能性があります： git push -o '' origin master この脆弱性の悪用を確認するには、push オプションに「;」が含まれる push 操作について、/var/log/github-audit.log を確認することをお勧めします。 影響を受けるバージョン： GitHub...

CVE-2024-0507_CVE-2024-0200-github

소개 이 저장소에는 GitHub Enterprise 취약점 CVE-2024-0507 및 CVE-2024-0200에 대해 개발한 익스플로잇이 포함되어 있습니다. 전체 분석 글은 https://blog.convisoappsec.com/en/analysis-of-github-enterprise-vulnerabilities-cve-2024-0507-cve-2024-0200 에서 확인하세요. CVE-2024-0507 GitHub Enterprise Server의 관리 콘솔에서 코드 삽입을 통한 권한 상승 . CVE-2024-0200...

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 remote code execution on the appliance. The secret...

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 the new default. In repositories that required...

EUVD-2026-93667

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 remote code execution on the appliance. The secret...

CVE-2026-96890

A Server-Side Request Forgery (SSRF) vulnerability exists in GitHub Enterprise Server (versions 3.20, 3.21, and 3.22). The flaw stems from the secret scanning validator for GCP service account credentials , which trusted the token endpoint embedded in a committed credential and issued requests wi...

CVE-2026-96890 Server-Side Request Forgery vulnerability was identified in GitHub Enterprise Server that allowed requests to attacker-controlled internal hosts

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 remote code execution on the appliance. The secret...

CVE-2026-96890 Server-Side Request Forgery vulnerability was identified in GitHub Enterprise Server that allowed requests to attacker-controlled internal hosts

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 remote code execution on the appliance. The secret...

CVE-2026-103620 Missing authorization in GitHub Enterprise Server allowed repository writers to replace default branches via GraphQL

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 the new default. In repositories that required...

CVE-2026-103620

A missing authorization vulnerability in GitHub Enterprise Server allows repository collaborators with write access to delete the current default branch using the GraphQL API . This flaw enables an attacker to set an attacker-controlled branch as the new default. In repositories requiring pull-re...

EUVD-2026-93666

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 the new default. In repositories that required...

CVE-2026-103620 Missing authorization in GitHub Enterprise Server allowed repository writers to replace default branches via GraphQL

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 the new default. In repositories that required...

PT-2026-107128

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 remote code execution on the appliance. The secret...

PT-2026-107111

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 the new default. In repositories that required...

ghe-push-option-rce-scanner

CVE-2026-3854 — GitHub Enterprise Server における Push Option Injection による RCE 概要 GHE における push option 値の不適切な無害化。push アクセス権を持つ攻撃者がインスタンス上で RCE を達成します。 フィールド| 値 ---|--- CVE| CVE-2026-3854 深刻度| CRITICAL 製品| GitHub Enterprise Server CISA KEV| 2026-03-10 攻撃タイプ| Push Option Injection による RCE 認証要件| なし...

The vulnerability of the ToolPane.GetPartPreviewAndPropertiesFromMarkup() function in Microsoft SharePoint Server, Microsoft SharePoint Enterprise Server, and Microsoft SharePoint Server Subscription Edition packages allows a attacker to execute arbitrary code.

The vulnerability of the ToolPane.GetPartPreviewAndPropertiesFromMarkup function in Microsoft SharePoint Server, Microsoft SharePoint Enterprise Server, and Microsoft SharePoint Server Subscription Edition packages is related to improper code generation. Exploiting this vulnerability could allow ...

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 characters in already-sanitized HTML without...

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 directed to internal services listening on other port...

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 pull request diffs and patches were scoped to th...

CVE-2026-75101 Authorization bypass vulnerability in GitHub Enterprise Server allowed reading of private pull request diffs and patches via repository name collision

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 pull request diffs and patches were scoped to th...