CVE-2026-27775

Gitea 1.25.5 caches a branch-specific write-permission result across multiple refs in one pre-receive hook session, allowing a per-branch maintainer-edit grant to be reused for other refs and escalate to full repository write access...

CVE-2026-27780

Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive hook input, allowing oversized input to bypass branch-protection checks...

CVE-2026-27775 Gitea pre-receive hook permission cache allows full repository write access

Gitea 1.25.5 caches a branch-specific write-permission result across multiple refs in one pre-receive hook session, allowing a per-branch maintainer-edit grant to be reused for other refs and escalate to full repository write access...

CVE-2026-27780 Gitea pre-receive hook can miss branch-protection checks after scanner errors

Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive hook input, allowing oversized input to bypass branch-protection checks...

CVE-2026-27775

Gitea 1.25.5 caches a branch-specific write-permission result across multiple refs in one pre-receive hook session, allowing a per-branch maintainer-edit grant to be reused for other refs and escalate to full repository write access...

CVE-2026-27775

The CVE-2026-27775 issue affects Gitea 1.25.5, where a branch-specific write-permission result cached in a pre-receive hook session can be reused across refs, enabling an attacker with per-branch maintainer edits to escalate to full repository write access. Connected sources (Snyk advisories) con...

CVE-2026-45408

Dokku is a docker-powered PaaS. Prior to 0.38.2, the app name validation regex ^a-z0-9^/:A-Z$ permits shell metacharacters. When an authenticated user pushes to a git remote with a crafted app name, the name is embedded unquoted into a bash pre-receive hook script via an unquoted heredoc EOF...

EUVD-2026-39801

Dokku is a docker-powered PaaS. Prior to 0.38.2, the app name validation regex ^a-z0-9^/:A-Z$ permits shell metacharacters. When an authenticated user pushes to a git remote with a crafted app name, the name is embedded unquoted into a bash pre-receive hook script via an unquoted heredoc EOF...

CVE-2026-45408

Dokku is a docker-powered PaaS. Prior to 0.38.2, the app name validation regex ^a-z0-9^/:A-Z$ permits shell metacharacters. When an authenticated user pushes to a git remote with a crafted app name, the name is embedded unquoted into a bash pre-receive hook script via an unquoted heredoc...

CVE-2026-45408 Dokku: OS Command Injection via App Name in Git Pre-Receive Hook

Dokku is a docker-powered PaaS. Prior to 0.38.2, the app name validation regex ^a-z0-9^/:A-Z$ permits shell metacharacters. When an authenticated user pushes to a git remote with a crafted app name, the name is embedded unquoted into a bash pre-receive hook script via an unquoted heredoc EOF...

CVE-2026-45408

CVE-2026-45408 affects Dokku, a docker-powered PaaS. Before 0.38.2, the app name validation regex allows shell metacharacters, and when an authenticated user pushes to a git remote with a crafted app name, the name is embedded unquoted into a bash pre-receive hook script via an unquoted heredoc (...

PT-2026-52853

Name of the Vulnerable Software and Affected Versions Dokku versions prior to 0.38.2 Description An issue exists where the app name validation regex permits shell metacharacters. An authenticated user can exploit this by pushing to a git remote using a crafted app name. This name is embedded...

GHSA-MM7C-RHG6-QR4R Gitea: Authorization Bypass via "Allow edits from maintainers" allows unauthorized commits to any readable repo

Summary Any authenticated low-privilege user with read access to a repository can push arbitrary commits directly to that repository, bypassing all write-access checks. Vulnerability Gitea's "Allow edits from maintainers" PR option can be abused via reverse-fork PRs: 1. The web UI PR-create...

Gitea: Authorization Bypass via "Allow edits from maintainers" allows unauthorized commits to any readable repo

Summary Any authenticated low-privilege user with read access to a repository can push arbitrary commits directly to that repository, bypassing all write-access checks. Vulnerability Gitea's "Allow edits from maintainers" PR option can be abused via reverse-fork PRs: 1. The web UI PR-create...

PT-2026-50136

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description An authorization bypass allows any authenticated low-privilege user with read access to a repository to push arbitrary commits directly to that repository, bypassing write-access checks. This...

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 malicious repository and environment, an attacker...

CVE-2025-11578

CVE-2025-11578 is a privilege-escalation vulnerability in GitHub Enterprise Server. An authenticated Enterprise admin could abuse a symlink escape in pre-receive hook environments to replace system binaries during hook cleanup and inject their SSH key into root’s authorized_keys, enabling root SS...

CVE-2025-11578 Pre-Receive Hook Path Collision Vulnerability in GitHub Enterprise Server Allowing Privilege Escalation

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 malicious repository and environment, an attacker...

CVE-2025-11578 Pre-Receive Hook Path Collision Vulnerability in GitHub Enterprise Server Allowing Privilege Escalation

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 malicious repository and environment, an attacker...

CVE-2025-3509

CVE-2025-3509 affects GitHub Enterprise Server prior to 3.18 and is a Remote Code Execution in the pre-receive hook. The root cause involves using dynamically allocated ports that become temporarily available during specific operational conditions (e.g., hot patch upgrades), creating an exploitab...