CVE-2026-71557-poc

CVE-2026-71557: go-git reference name path traversal PoC English version 概要 このリポジトリは、go-git の公開アドバイザリ GHSA-qgq7-7hm3-q39j に基づく CVE-2026-71557 の安全なローカル PoC です。 修正前の storage/filesystem は、loose reference の名前を十分に検証せず .git/ のパスとして使用していました。そのため、 refs/heads/../../config のような参照名を渡すと .. が正規化され、 本来の...

CLEANSTART-2026-NK57336 go-git is an extensible git implementation library written in pure Go

Multiple security vulnerabilities affect the grafana-alloy package. go-git is an extensible git implementation library written in pure Go. See references for individual vulnerability details...

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,...

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,...

CVE-2026-92615

flightctl 's configureRepoHTTPSClient() function in the device-render worker builds a per-repository tls.Config (which may include InsecureSkipVerify , a custom CA bundle, or tenant-supplied mTLS client certificates ) and installs it into go-git's process-global client.Protocols map via gitclient...

CVE-2026-92615 Flightctl: flightctl: package-global go-git https transport mutated per-repo -- cross-tenant tls-config bleed

A flaw was found in flightctl. The configureRepoHTTPSClient function in the device-render worker builds a per-repository tls.Config which may include InsecureSkipVerify, a custom CA bundle, or tenant-supplied mTLS client certificates and installs it into go-git's process-global client.Protocols m...

gogs

gogs 여기에서는 SEED Ubuntu 16.04 VM에 실습 환경을 구축합니다. SQL 인젝션 취약점을 공격하기 전에 먼저 VM에 Go Git ServiceGOGS를 설치해야 합니다. VM을 설정하는 단계는 다음과 같습니다. 1단계: 데이터베이스 설치 시스템에 로그인한 후, 라이브러리와 저장소가 업데이트되었는지 확인하기 위해 다음 명령을 실행해야 합니다. $ sudo apt-get -y update 백엔드에서 MySQL 서버를 사용하므로 VM에 MySQL 서버를 설치해야 합니다. 다음 명령으로 설치할 수 있습니다: $ su...

CVE-2026-44881_exploit

CVE-2026-44881 — Portainer Git 심볼릭 링크 → 임의 호스트 파일 읽기 CVE-2026-44881 을 위한 단일 스크립트 익스플로잇입니다. Portainer의 스택 배포 흐름에서 Git 심볼릭 링크 주입 취약점으로, 스택 생성 권한이 있는 모든 낮은 권한의 인증된 사용자가 Portainer 프로세스가 접근 가능한 임의의 파일을 읽을 수 있습니다. 어드바이저리: GHSA-rpgq-m5fp-32wr 영향받는 버전: Portainer CE 2.33.0 – 2.33.7, 2.39.0 – 2.39.1, 2.40....

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,...

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,...

Security update for terraform-provider-aws, terraform-provider-azurerm, terraform-provider-external, terraform-provider-google, terraform-provider-helm, terraform-provider-kubernetes, terraform-provid

This update for terraform-provider-aws, terraform-provider-azurerm, terraform-provider-external, terraform-provider-google, terraform-provider-helm, terraform-provider-kubernetes, terraform-provider-local, terraform-provider-null, terraform-provider-random, terraform-provider-tls fixes the...

CVE-2026-45570

A flaw was found in go-git, a library used for Git operations. The component responsible for secure shell SSH communication does not correctly handle special characters in repository paths. This oversight allows a remote attacker to manipulate the command executed on the server by including a...

CVE-2026-45022

A flaw was found in go-git, an extensible Git implementation library. This vulnerability arises from go-git's differing interpretation of malformed Git objects compared to upstream Git. When processing commit or tag objects with ambiguous or malformed headers, go-git may sign or verify a commit...

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,...

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 CVE-2026-71557

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.2 and 6.0.0-alpha.5, reference names are not sanitized before being used to construct on-disk paths under the reference storage directory, so a maliciously crafted reference name for example containing...

Security Bulletin: Multiple Vulnerabilities in IBM Operator for PostgreSQL

Summary Multiple vulnerabilities were addressed in IBM Operator for PostgreSQL version v28.4.3. Vulnerability Details CVEID:CVE-2026-71557 DESCRIPTION: go-git is an extensible git implementation library written in pure Go. Prior to 5.19.2 and 6.0.0-alpha.5, reference names are not sanitized befor...

GO-2026-6213 Worktree operations may follow symlinks in github.com/go-git/go-git

Worktree operations may follow symlinks in github.com/go-git/go-git...

GO-2026-6214 Path traversal via crafted reference names in github.com/go-git/go-git

Path traversal via crafted reference names in github.com/go-git/go-git...

SUSE CVE-2026-45571

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, a path validation issue in go-git could allow crafted repository data to affect files outside the intended checkout target, including the repository's .git directory. These validations were...