CVE-2026-4176
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
CRITICAL 9.8
En bref
- Source
- NVD
- EPSS
- EPSS 0.74 % · centile 54 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- CPANSec
- Statut NVD
- Analyzed
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.
Faiblesses (CWE)
Références
- https://www.cve.org/CVERecord?id=CVE-2026-3381
- https://lists.security.metacpan.org/cve-announce/msg/37638919/
- https://github.com/Perl/perl5/commit/c75ae9cc164205e1b6d6dbd57bd2c65c8593fe94
- 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
- http://www.openwall.com/lists/oss-security/2026/03/30/2
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-17044
- GCVE · GCVE-0-2026-4176
Avis du CERT-FR
- CERTFR-2026-AVI-0933 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*≥ 5.9.4 < 5.40.4cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*≥ 5.41.0 < 5.42.2cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*≥ 5.43.0 < 5.43.9
Produits affectés
| Produit | Versions |
|---|---|
| SHAY · perl | affected 5.9.4 < 5.40.4-RC1 ; affected 5.41.0 < 5.42.2-RC1 ; affected 5.43.0 < 5.43.9 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |