CVEvulnerability
CVE-2026-3381
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-05
- Last modified
- 2026-06-17
- Assigner
- 9b29abf9-4ab0-4765-b253-1875cd9b441e
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1284
Description
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.
Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.
Affected configurations
• pmqs compress\ \ (<= 2.219)
Related
Weakness · CWE (1)
- CWE-1284 Improper Validation of Specified Quantity in Input weakness
References
- https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/ Third Party Advisory
- https://github.com/madler/zlib Product
- https://github.com/madler/zlib/releases/tag/v1.3.2 Release Notes
- https://github.com/pmqs/Compress-Raw-Zlib/issues/41 Issue Tracking
- https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes Product, Release Notes
- https://www.cve.org/CVERecord?id=CVE-2026-27171 Third Party Advisory
- https://www.zlib.net/ Product