CVE-2026-48962
IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled output glob
En bref
- Sévérité
- HIGH 7.3
- EPSS
- EPSS 0.44 % · centile 38 (2026-10-27)
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- CPANSec
- Statut NVD
- Deferred
Description
IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled output glob. _parseOutputGlob() wraps the caller-supplied output glob string in double quotes and stores it in the parser state; _getFiles() then runs the stored expression through eval STRING. A literal double quote in the output glob closes the dquote wrapper, and the characters that follow are evaluated as Perl. Arbitrary Perl in the output glob executes at the calling process's privilege.
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | CISA-ADP |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | redhat-SADP |
| CVSS 3.1 | HIGH 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Secondary) |
Faiblesses (CWE)
Références européennes
- ENISA EUVD · EUVD-2026-32048
- GCVE · GCVE-0-2026-48962
Avis du CERT-FR
- CERTFR-2026-AVI-1067 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0986 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0731 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| PMQS · IO::Compress | affected 0 < 2.220 |
Références
- https://github.com/pmqs/IO-Compress/commit/f2db247bf90d4cc7ee2710be384946081f3b4610.patch
- https://metacpan.org/release/PMQS/IO-Compress-2.220/changes
- http://www.openwall.com/lists/oss-security/2026/05/27/4
- https://access.redhat.com/security/cve/CVE-2026-48962
- https://bugzilla.redhat.com/show_bug.cgi?id=2481767
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48962.json
- https://access.redhat.com/errata/RHSA-2026:30843
- https://access.redhat.com/errata/RHSA-2026:29941
- https://access.redhat.com/errata/RHSA-2026:30860
- https://access.redhat.com/errata/RHSA-2026:30851
- https://access.redhat.com/errata/RHSA-2026:50262
- https://access.redhat.com/errata/RHSA-2026:29210
- https://access.redhat.com/errata/RHSA-2026:29182
- https://access.redhat.com/errata/RHSA-2026:30085
- https://access.redhat.com/errata/RHSA-2026:30859
- https://access.redhat.com/errata/RHSA-2026:30858
- https://access.redhat.com/errata/RHSA-2026:29867
- https://access.redhat.com/errata/RHSA-2026:30115
- https://access.redhat.com/errata/RHSA-2026:30086
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 |