CVE-2026-32766 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. Descriptionastral-tokio-tar is a tar archive reading/writing library for async Rust. In versions 0.5.6 and earlier, malformed PAX extensions were silently skipped when parsing tar archives. This silent skipping (rather than rejection) of invalid PAX extensions could be used as a building block for a parser differential, for example by silently skipping a malformed GNU “long link” extension so that a subsequent parser would misinterpret the extension. In practice, exploiting this behavior in astral-tokio-tar requires a secondary misbehaving tar parser, i.e. one that insufficiently validates malformed PAX extensions and interprets them rather than skipping or erroring on them. This vulnerability is considered low-severity as it requires a separate vulnerability against any unrelated tar parser. This issue has been fixed in version 0.6.0. Metrics
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-32766 NVD Published Date: 03/19/2026 NVD Last Modified: 03/19/2026 Source: GitHub, Inc. |
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