crates.io/tar CVE-2026-33055: high 8.1, EPSS 0.41%
tar-rs incorrectly ignores PAX size headers if header size is nonzero
Action: Upgrade tar to 0.4.45 or later.
cargo update -p tar --precise 0.4.45Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.4.45 | - |
Fixed versions
| 0.4.45 |
Sources
- osv: GHSA-gchp-q4r4-x4ff
- https://github.com/alexcrichton/tar-rs/security/advisories/GHSA-gchp-q4r4-x4ff
- https://github.com/composefs/tar-rs/security/advisories/GHSA-gchp-q4r4-x4ff
- https://nvd.nist.gov/vuln/detail/CVE-2026-33055
- https://github.com/alexcrichton/tar-rs/commit/de1a5870e603758f430073688691165f21a33946
- https://github.com/alexcrichton/tar-rs
- https://rustsec.org/advisories/RUSTSEC-2026-0068.html
- https://www.cve.org/CVERecord?id=CVE-2025-62518
CVE-2026-33055 · published · modified · JSON