dulwich: Dulwich from 0.24.0 before 1.2.8 contains a symlink following vulnerability in porcelain.checkout(paths=[...]) that a...
CVE-2026-114096 is fixed in dulwich on 1 platform by DEBIAN-CVE-2026-114096 (version 1.2.8-1), released October 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Dulwich from 0.24.0 before 1.2.8 contains a symlink following vulnerability in porcelain.checkout(paths=[...]) that allows attackers to write arbitrary files by abusing raw os.open without O_NOFOLLOW. Attackers can craft a repository where a worktree symlink points to .git/hooks/post-checkout, so restoring the file from a tag writes a malicious hook for code execution.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dulwich · Debian 14 | 1.2.8-1 | DEBIAN-CVE-2026-114096 | Oct 24, 2026 |
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