n8n: Git Node branch.<name>.remote Config Key Bypasses Sandbox Path Restriction, Enabling Local Git Repository Read

Impact The Git node validated the repository that a fetch or pull targeted, but setUpstream wrote a branch..remote value into the repository's own configuration without validating it. A subsequent fetch or pull resolved the remote from that configuration rather than from the checked parameter, so...

NPM: n8n: Git Node branch.<name>.remote Config Key Bypasses Sandbox Path Restriction, Enabling Local Git Repository Read

NPM: n8n: Git Node branch..remote Config Key Bypasses Sandbox Path Restriction, Enabling Local Git Repository Read vulnerability discovered by ? in WordPress Npm n8n versions 1.123.76...

GHSA-QGPW-8G46-W95V n8n: Git Node branch.<name>.remote Config Key Bypasses Sandbox Path Restriction, Enabling Local Git Repository Read

Impact The Git node validated the repository that a fetch or pull targeted, but setUpstream wrote a branch..remote value into the repository's own configuration without validating it. A subsequent fetch or pull resolved the remote from that configuration rather than from the checked parameter, so...

CVE-2026-89011

isomorphic-git before 1.42.0 contains a prototype pollution vulnerability in the getRemoteInfo function that allows a malicious Git server operator to pollute Object.prototype by advertising crafted ref names containing 'proto' path segments during ref negotiation. Attackers controlling a Git...

CVE-2026-89011

A flaw was found in isomorphic-git. This prototype pollution vulnerability in the getRemoteInfo function allows a malicious Git server operator to manipulate object properties by advertising specially crafted reference names. This can reroute network operations through an attacker-controlled prox...

CVE-2026-89011 isomorphic-git < 1.42.0 Prototype Pollution via getRemoteInfo

isomorphic-git before 1.42.0 contains a prototype pollution vulnerability in the getRemoteInfo function that allows a malicious Git server operator to pollute Object.prototype by advertising crafted ref names containing 'proto' path segments during ref negotiation. Attackers controlling a Git...

CVE-2026-89011

isomorphic-git before 1.42.0 is affected by a prototype pollution vulnerability in the getRemoteInfo function. A malicious Git server can advertise crafted ref names containing __proto__ path segments during ref negotiation (e.g., __proto__/corsProxy), polluting Object.prototype to reroute all su...

EUVD-2026-75710

isomorphic-git before 1.42.0 contains a prototype pollution vulnerability in the getRemoteInfo function that allows a malicious Git server operator to pollute Object.prototype by advertising crafted ref names containing 'proto' path segments during ref negotiation. Attackers controlling a Git...

CVE-2026-89011 isomorphic-git < 1.42.0 Prototype Pollution via getRemoteInfo

isomorphic-git before 1.42.0 contains a prototype pollution vulnerability in the getRemoteInfo function that allows a malicious Git server operator to pollute Object.prototype by advertising crafted ref names containing 'proto' path segments during ref negotiation. Attackers controlling a Git...

CVE-2026-89011 isomorphic-git < 1.42.0 Prototype Pollution via getRemoteInfo

isomorphic-git before 1.42.0 contains a prototype pollution vulnerability in the getRemoteInfo function that allows a malicious Git server operator to pollute Object.prototype by advertising crafted ref names containing 'proto' path segments during ref negotiation. Attackers controlling a Git...

NPM: n8n: Regular Expression Denial of Service in the Default Blocked-File-Pattern Match via a Git Node Clone Path

NPM: n8n: Regular Expression Denial of Service in the Default Blocked-File-Pattern Match via a Git Node Clone Path vulnerability discovered by ? in WordPress Npm n8n versions 1.123.76...

EUVD-2026-74275

n8n: Regular Expression Denial of Service in the Default Blocked-File-Pattern Match via a Git Node Clone Path...

GHSA-J535-V25Q-VX3Q n8n: Regular Expression Denial of Service in the Default Blocked-File-Pattern Match via a Git Node Clone Path

Impact The Git node's clone operation matched the destination path against the default N8NBLOCKFILEPATTERNS expression, which was written so that a crafted path caused catastrophic backtracking. Evaluation runs synchronously in the main n8n process, so an authenticated user could freeze the...

n8n: Regular Expression Denial of Service in the Default Blocked-File-Pattern Match via a Git Node Clone Path

Impact The Git node's clone operation matched the destination path against the default N8NBLOCKFILEPATTERNS expression, which was written so that a crafted path caused catastrophic backtracking. Evaluation runs synchronously in the main n8n process, so an authenticated user could freeze the...

GO-2026-6433 Gitea: Remote Code Execution via diffpatch Git Hook Installation in gitea.dev

Gitea: Remote Code Execution via diffpatch Git Hook Installation in gitea.dev...

GO-2026-6360 OpenChoreo: Unauthenticated build/workflow trigger via git-provider confusion (webhook signature bypass) in github.com/openchoreo/openchoreo

OpenChoreo: Unauthenticated build/workflow trigger via git-provider confusion webhook signature bypass in github.com/openchoreo/openchoreo...

github.com/go-git/go-git/v5: go-git: Arbitrary file read/write via symbolic link resolution

A flaw was found in go-git, an extensible Git implementation library. Worktree operations, such as checkout, status, and add, resolve symbolic links within the working tree without proper boundary confinement. This allows a remote attacker to craft a malicious repository containing a symlink,...

SUSE-SU-2026:23724-1 Security update for ansible-core

This update for ansible-core fixes the following issues: - CVE-2026-16493: argument injection in ansible-galaxy collection install via git clone bsc1272369...

OPENSUSE-SU-2026:21828-1 Security update for ansible-core

This update for ansible-core fixes the following issues: - CVE-2026-16493: argument injection in ansible-galaxy collection install via git clone bsc1272369...

Important: Red Hat Security Advisory: git-lfs security update

An update for git-lfs is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...