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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-3381 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/ CPANSec Third Party Advisory 
https://github.com/madler/zlib CPANSec Product 
https://github.com/madler/zlib/releases/tag/v1.3.2 CPANSec Release Notes 
https://github.com/pmqs/Compress-Raw-Zlib/issues/41 CPANSec Issue Tracking 
https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes CPANSec Product  Release Notes 
https://www.cve.org/CVERecord?id=CVE-2026-27171 CPANSec Third Party Advisory 
https://www.zlib.net/ CPANSec Product 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-1284 Improper Validation of Specified Quantity in Input cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-3381
NVD Published Date:
03/04/2026
NVD Last Modified:
03/18/2026
Source:
CPANSec