NetSight
high7.8

CVE-2026-114096

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 b…

Impact

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.

Affected products

ProductAffected versions
Dulwich From 0.24.0
before 1.2.8

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References