Link Following Affecting rust-gix-fs package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.15% (4th percentile)

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  • Snyk IDSNYK-DEBIAN13-RUSTGIXFS-20154408
  • published27 Sept 2026
  • disclosed25 Sept 2026

Introduced: 25 Sep 2026

NewCVE-2026-100419  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

There is no fixed version for Debian:13 rust-gix-fs.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rust-gix-fs package and not the rust-gix-fs package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

gitoxide gix-fs before 0.23.0 contains a path validation bypass vulnerability in the worktree checkout mechanism that allows attackers to escape the worktree directory via symlink manipulation. During forced checkout with overwrite_existing enabled, attackers can craft malicious repository trees where symlink entries replace validated directories, causing subsequent files to be written outside the worktree through the symlink for code execution or file manipulation.

CVSS Base Scores

version 3.1