CVE-2026-3381

CRITICAL 9.8

Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-1395
Vendor	pmqs
Product	compress::raw::zlib
Published	Mar 5, 2026
Last Updated	Mar 11, 2026

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Affected Versions

PMQS / Compress::Raw::Zlib

0 ≤ 2.219

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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