CVE-2026-3381 | Compress::Raw::Zlib versions through 2.219 for Perl use pote… | CVSS 9.8 CRITICAL

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.

Metadata

CVE ID: CVE-2026-3381
State: PUBLISHED
Assigner: CPANSec
Reserved: 2026-02-28 09:24 UTC
Published: 2026-03-05 01:28 UTC
Last updated: 2026-03-11 15:00 UTC
Primary CWE: CWE-1395
CWE-1395 Dependency on Vulnerable Third-Party Component
Vendor / Product: PMQS / Compress::Raw::Zlib
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
PMQS	Compress::Raw::Zlib	—	0 ≤ 2.219

Weakness (CWE)

CWE	Source	Description
CWE-1395	cna	CWE-1395 Dependency on Vulnerable Third-Party Component

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (7)