gitoxide gix-fs before 0.23.0 Worktree Escape via Symlink
CVE-2026-100419 is fixed in 24 products on 1 platform, first by ALAS2023-2026-3170, released November 7, 2026. It is not reported as exploited. Patch Radar priority: High.
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2026-100419: 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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| cargo · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| cargo-c · amzn 2023 | 0.10.25-1.amzn2023.0.1 | ALAS2023-2026-3181 | Nov 7, 2026 |
| cargo-c-debuginfo · amzn 2023 | 0.10.25-1.amzn2023.0.1 | ALAS2023-2026-3181 | Nov 7, 2026 |
| cargo-debuginfo · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| clippy · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| clippy-debuginfo · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-analyzer · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-analyzer-debuginfo · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-cargo-c-debugsource · amzn 2023 | 0.10.25-1.amzn2023.0.1 | ALAS2023-2026-3181 | Nov 7, 2026 |
| rust-debugger-common · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-debuginfo · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-debugsource · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-doc · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-gdb · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-lldb · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-src · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-std-static · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-std-static-wasm32-unknown-unknown · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-std-static-wasm32-wasip1 · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-toolset · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rust-toolset-srpm-macros · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rustfmt · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
| rustfmt-debuginfo · amzn 2023 | 1.98.1-1.amzn2023 | ALAS2023-2026-3170 | Nov 7, 2026 |
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