CVE-2026-29074
CVE-2026-29074 · SVGO: DoS through entity expansion in DOCTYPE (Billion Laughs)
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Cette page présente une partie des faits des sources. Consultez les avis liés pour la description complète et les versions concernées.
SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 2.1.0 to before version 2.8.1, from version 3.0.0 to before version 3.3.3, and before version 4.0.1, SVGO accepts XML with custom entities, without guards against entity expansion or recursion. This can result in a small XML file (811 bytes) stalling the application and even crashing the Node.js process with JavaScript heap out of memory. This issue has been patched in versions 2.8.1, 3.3.3, and 4.0.1.
CVSS 7.5 · Élevée · EPSS 0,6% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system · node
Produits et versions concernés
svgo
- Versions du logiciel
- >= 2.1.0, < 2.8.1: Concernée
- >= 3.0.0, < 3.3.3: Concernée
- = 4.0.0: Concernée
Aucun correctif publié
node-svgo Debian:14
- Versions du logiciel
- 3.3.2+ds-1
- Plages de versions concernées
- ECOSYSTEM: < 3.3.5+ds-1
Mettez à jour vers 3.3.5+ds-1
svgo npm
- Plages de versions concernées
- SEMVER: ≥ 2.1.0, < 2.8.1
Mettez à jour vers 2.8.1
svgo npm
- Plages de versions concernées
- SEMVER: ≥ 3.0.0, < 3.3.3
Mettez à jour vers 3.3.3
svgo npm
- Versions du logiciel
- 4.0.0
- Plages de versions concernées
- SEMVER: ≥ 4.0.0, < 4.0.1
Mettez à jour vers 4.0.1
Sources originales
- https://github.com/svg/svgo/security/advisories/GHSA-xpqw-6gx7-v673
- https://access.redhat.com/security/cve/CVE-2026-29074
- https://bugzilla.redhat.com/show_bug.cgi?id=2445132
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-29074.json
- https://access.redhat.com/errata/RHSA-2026:13512
- https://access.redhat.com/errata/RHSA-2026:6277
- https://access.redhat.com/errata/RHSA-2026:7110
- https://access.redhat.com/errata/RHSA-2026:13553
- https://access.redhat.com/errata/RHSA-2026:6309
- https://access.redhat.com/errata/RHSA-2026:13545
- https://access.redhat.com/errata/RHSA-2026:9742
- https://access.redhat.com/errata/RHSA-2026:13826
- https://access.redhat.com/errata/RHSA-2026:5807
- https://access.redhat.com/errata/RHSA-2026:24977
- https://access.redhat.com/errata/RHSA-2026:19712
- https://access.redhat.com/errata/RHSA-2026:21772
- https://access.redhat.com/errata/RHSA-2026:8483
- https://access.redhat.com/errata/RHSA-2026:8484
- https://access.redhat.com/errata/RHSA-2026:8490
- https://access.redhat.com/errata/RHSA-2026:8491
- https://access.redhat.com/errata/RHSA-2026:8493
- https://access.redhat.com/errata/RHSA-2026:11916
- https://access.redhat.com/errata/RHSA-2026:11856
- https://nvd.nist.gov/vuln/detail/CVE-2026-29074