> CVE-2026-4176

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PUBLISHED
2026-03-29 21:16
MODIFIED
2026-03-29 21:16
EPSS (Prob. Exploit)
0.81%
Top 43.4%
DATA SOURCES:
NVD 🔗 2026-03-29 RED HAT 🔗 2026-04-05 FIRST EPSS 🔗 2026-10-25 MSRC 🔗 2026-11-02

> DESCRIPTION

Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::Zlib. Compress::Raw::Zlib is included in the Perl package as a dual-life core module, and is vulnerable to CVE-2026-3381 due to a vendored version of zlib which has several vulnerabilities, including CVE-2026-27171. The bundled Compress::Raw::Zlib was updated to version 2.221 in Perl blead commit c75ae9cc164205e1b6d6dbd57bd2c65c8593fe94.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Moderate

> HISTORIQUE DES MODIFICATIONS

Première apparition
29/03/2026 21:16
Source: NVD
📊 ENRICHISSEMENT 05/04/2026 05:02
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 05/04/2026 05:02
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 2 Dernière mise à jour: 7 months ago

> REFERENCES

https://github.com/Perl/perl5/commit/c75ae9cc164205e1b6d6dbd57bd2c65c8593fe94
https://lists.security.metacpan.org/cve-announce/msg/37638919/
https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes
https://metacpan.org/release/SHAY/perl-5.40.4/changes
https://metacpan.org/release/SHAY/perl-5.42.2/changes
https://www.cve.org/CVERecord?id=CVE-2026-3381
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