zip is a zip library for Rust that supports reading and writing simple ZIP files. Through 9.0.4, ZipArchive treats Central Directory File Header filenames as authoritative while ZipStreamReader extracts using Local File Header filenames without reconciling the duplicate metadata in src/read/stream.rs. A crafted archive can therefore appear benign to a component that inspects the central directory but cause a streaming extractor to write a different attacker-selected path and content, potentially overwriting files used by a downstream service. This issue is fixed in version 9.0.5.
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Affected Vendors & Products
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History
Wed, 04 Nov 2026 00:30:00 +0000
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| Weaknesses | CWE-1288 | |
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threat_severity
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cvssV3_1
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Mon, 02 Nov 2026 18:30:00 +0000
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ssvc
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Mon, 26 Oct 2026 19:15:00 +0000
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Zip-rs
Zip-rs zip2 |
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| Vendors & Products |
Zip-rs
Zip-rs zip2 |
Mon, 26 Oct 2026 16:30:00 +0000
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| Description | zip is a zip library for Rust that supports reading and writing simple ZIP files. Through 9.0.4, ZipArchive treats Central Directory File Header filenames as authoritative while ZipStreamReader extracts using Local File Header filenames without reconciling the duplicate metadata in src/read/stream.rs. A crafted archive can therefore appear benign to a component that inspects the central directory but cause a streaming extractor to write a different attacker-selected path and content, potentially overwriting files used by a downstream service. This issue is fixed in version 9.0.5. | |
| Title | zip: Critical Parser Differential & Security Control Bypass via Dual-Header Inconsistencies (Zip Cloaking) Leading to Arbitrary File Overwrite & RCE | |
| Weaknesses | CWE-20 CWE-436 |
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cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-10-26T16:24:44.760Z
Updated: 2026-11-02T17:47:27.682Z
Reserved: 2026-10-23T20:21:45.106Z
Link: CVE-2026-115905
Updated: 2026-11-02T17:47:11.303Z
Status : Awaiting Analysis
Published: 2026-10-26T17:17:17.823
Modified: 2026-11-02T18:18:38.683
Link: CVE-2026-115905