CVE-2026-115907

HIGH Status: Awaiting Analysis

CVSS Scores

CVSS v3.x Base Score
7.5
HIGH

Description

zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path in src/legacy/shrink.rs can panic with a capacity overflow during ZipArchive::extract, and the Reduce and Implode decoders contain the same unbounded preallocation pattern. An unhandled panic can terminate an archive-processing service. This issue is fixed in version 9.0.0.

Published
October 26, 2026 5:17 PM
Last Modified
October 26, 2026 6:34 PM
Source
[email protected]

Weaknesses (CWE)

CWE-400 CWE-789

References

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