PYSEC-2026-1623 mcp-server-git has missing path validation when using --repository flag

In mcp-server-git versions prior to 2025.12.18, when the server is started with the --repository flag to restrict operations to a specific repository path, it did not validate that repopath arguments in subsequent tool calls were actually within that configured path. This could allow tool calls t...

GO-2026-5571 OpenTofu: Possible arbitrary file read during certain git operations via a maliciously crafted URL in github.com/opentofu/opentofu

OpenTofu: Possible arbitrary file read during certain git operations via a maliciously crafted URL in github.com/opentofu/opentofu...

GO-2026-5058 HashiCorp's go-getter library may allow arbitrary file reads in github.com/hashicorp/go-getter

HashiCorp's go-getter library up to v1.8.5 may allow arbitrary file reads on the file system during certain git operations through a maliciously crafted URL. This is fixed in go-getter v1.8.6. This vulnerability does not affect the go-getter/v2 branch and package...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal due to insufficient validation of file paths in git-upload-pack, git-receive-pack, and related git operations. An attacker can access files and repositories outside the intended git server root directory by sending...

GHSA-MW4M-QHPG-J82M Apache MINA SSHD bundle sshd-git has a path traversal vulnerability

There is a path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are...

CVE-2026-48827

Path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are affected if th...

CVE-2026-48827 Apache MINA SSHD: Path traversal in org.apache.sshd:sshd-git

Path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are affected if th...

EUVD-2026-33606

Path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are affected if th...

CVE-2026-48827 Apache MINA SSHD: Path traversal in org.apache.sshd:sshd-git

Path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are affected if th...

CVE-2026-48827 Apache MINA SSHD: Path traversal in org.apache.sshd:sshd-git

Path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are affected if th...

CVE-2026-48827

Path traversal vulnerability in Apache MINA SSHD bundle sshd-git. Lack of path validation in git-upload-pack, git-receive-pack, and other git operations allows users authenticated over SSH access to git repositories outside the configured git server root directory. Applications are affected if th...

PT-2026-45380

Name of the Vulnerable Software and Affected Versions Apache MINA SSHD versions prior to 2.18.0 Apache MINA SSHD versions 3.0.0-M1 through 3.0.0-M3 Description A path traversal issue exists in the org.apache.sshd:sshd-git bundle. Due to insufficient path validation in git-upload-pack,...

Arbitrary File Read

go-getter is vulnerable to Arbitrary File Read. The vulnerability is due to improper validation of maliciously crafted Git URLs during certain Git operations, where specially crafted URLs can access unintended file system paths, allowing attackers to read arbitrary files on the host system...

Arbitrary Code Execution

GitHub Copilot CLI is vulnerable to Arbitrary Code Execution. The vulnerability is due to unsafe handling of Git repository configuration during repository discovery, where a malicious nested bare Git repository can define executable configuration options that are automatically invoked during Git...

CVE-2026-45033

GitHub Copilot CLI brings AI-powered coding assistance directly to your command line. Prior to 1.0.43, a security vulnerability has been identified in GitHub Copilot CLI where a malicious bare git repository nested inside a project directory can achieve arbitrary code execution when the agent...

CVE-2026-45033 GitHub Copilot CLI: Nested Bare Repository Can Execute Arbitrary Commands via core.fsmonitor

GitHub Copilot CLI brings AI-powered coding assistance directly to your command line. Prior to 1.0.43, a security vulnerability has been identified in GitHub Copilot CLI where a malicious bare git repository nested inside a project directory can achieve arbitrary code execution when the agent...

CVE-2026-45033 GitHub Copilot CLI: Nested Bare Repository Can Execute Arbitrary Commands via core.fsmonitor

GitHub Copilot CLI brings AI-powered coding assistance directly to your command line. Prior to 1.0.43, a security vulnerability has been identified in GitHub Copilot CLI where a malicious bare git repository nested inside a project directory can achieve arbitrary code execution when the agent...

GHSA-9CCR-R5HG-74GF GitHub Copilot CLI: Nested Bare Repository Can Execute Arbitrary Commands via core.fsmonitor

Summary A security vulnerability has been identified in GitHub Copilot CLI where a malicious bare git repository nested inside a project directory can achieve arbitrary code execution when the agent performs git operations. By exploiting git's automatic bare repository discovery during directory...

Exploit for Prototype Pollution in N8N

GHSA-q5f4-99jv-pgg5 — n8n XML Webhook Prototype Pollution → RC...

CVE-2026-42231

n8n (open source workflow automation platform) is affected by CVE-2026-42231 due to a prototype pollution flaw in the xml2js XML request body parser within the webhook handler. The vulnerability, exploitable by an authenticated user with permission to create or modify workflows, can be chained wi...