What is CVE-2026-3381?

CVE-2026-3381 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib

Which CVE IDs does CVE-2026-3381 cover?

CVE-2026-3381 covers the following CVE IDs: CVE-2026-3381. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-3381?

CVE-2026-3381 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-3381CriticalCVSS 9.8

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

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-3381 · pending