{"id":"DEBIAN-CVE-2026-71556","details":"go-git is an extensible git implementation library written in pure Go. Prior to 5.19.2 and 6.0.0-alpha.5, worktree operations (including checkout, status, and add) resolve symbolic links inside the working tree without confining resolution to the worktree boundary, so a maliciously crafted repository containing a symlink can cause go-git to read from or write to files outside the intended working directory when the repository is cloned and its worktree operations are used. Versions 5.19.2 and 6.0.0-alpha.5.","modified":"2026-09-29T11:03:05.305431516Z","published":"2026-08-07T17:17:10.150Z","upstream":["CVE-2026-71556"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-71556"}],"affected":[{"package":{"name":"golang-github-go-git-go-git","ecosystem":"Debian:12","purl":"pkg:deb/debian/golang-github-go-git-go-git?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.11.0-1","5.11.0-2","5.11.0-3","5.11.0-4","5.12.0-1","5.13.2-1","5.14.0-1","5.16.2-1","5.17.0-1","5.17.1-1","5.19.1-1","5.19.2-1","5.4.2-3","5.4.2-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71556.json"}},{"package":{"name":"golang-github-go-git-go-git","ecosystem":"Debian:13","purl":"pkg:deb/debian/golang-github-go-git-go-git?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.14.0-1","5.16.2-1","5.17.0-1","5.17.1-1","5.19.1-1","5.19.2-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71556.json"}},{"package":{"name":"golang-github-go-git-go-git","ecosystem":"Debian:14","purl":"pkg:deb/debian/golang-github-go-git-go-git?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.19.2-1"}]}],"versions":["5.14.0-1","5.16.2-1","5.17.0-1","5.17.1-1","5.19.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71556.json"}},{"package":{"name":"golang-github-go-git-go-git-v6","ecosystem":"Debian:14","purl":"pkg:deb/debian/golang-github-go-git-go-git-v6?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.0~alpha.5-1"}]}],"versions":["6.0.0~alpha.4-1","6.0.0~alpha.4-2","6.0.0~alpha4-1","6.0.0~alpha4-2","6~git20260305.2083cf94-1","6~git20260305.2083cf94-2","6~git20260305.2083cf94-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71556.json"}}],"schema_version":"1.9.0"}