CVE-2026-45570

Name	CVE-2026-45570
Description	go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, go-git's SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. A repository path containing a single quote can therefore break out of the quoted region in the exec command and be appended as additional shell tokens. This vulnerability is fixed in 5.19.1 and 6.0.0-alpha.4.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
golang-github-go-git-go-git (PTS)	bookworm	5.4.2-3	vulnerable
	trixie	5.14.0-1	vulnerable
	forky, sid	5.19.1-1	fixed
golang-github-go-git-go-git-v6 (PTS)	forky	6~git20260305.2083cf94-3	vulnerable
	sid	6.0.0~alpha.4-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
golang-github-go-git-go-git	source	(unstable)	5.19.1-1
golang-github-go-git-go-git-v6	source	(unstable)	6.0.0~alpha4-1

https://github.com/go-git/go-git/security/advisories/GHSA-m7cr-m3pv-hgrp