CVE-2026-3381

Published: Mar 5, 2026Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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 (1)

Products: Pmqs: Compress\

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Pmqs Compress\	Up to 2.219

Related CWEs

Improper Validation of Specified Quantity in Input

The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

References (7)

https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Third Party Advisory

https://github.com/madler/zlib

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Product

https://github.com/madler/zlib/releases/tag/v1.3.2

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Release Notes

https://github.com/pmqs/Compress-Raw-Zlib/issues/41

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Issue Tracking

https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

ProductRelease Notes

https://www.cve.org/CVERecord?id=CVE-2026-27171

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Third Party Advisory

https://www.zlib.net/

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Product

Timeline

No history available yet.