Moole Vulnerability Database

Find real vulnerabilities before they ship

Critical

CVE-2026-3381

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.

VectorNETWORK

PublishedMar 05, 2026, 02:16

Published By9b29abf9-4ab0-4765-b253-1875cd9b441e

Base Score

Score9.8

Affected Versions

No affected versions found.

References

https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/
https://github.com/madler/zlib
https://github.com/madler/zlib/releases/tag/v1.3.2
https://github.com/pmqs/Compress-Raw-Zlib/issues/41
https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes
https://www.cve.org/CVERecord?id=CVE-2026-27171
https://www.zlib.net/

Weakness Type

CWE-1284

CVSS Metrics

Base Score

9.8

Vector String

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

Base SeverityCritical

Version

3.1

Attack Vector (AV)

NETWORK