CVE-2026-29074

HIGH

7.5

Description

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/6/2026

Derniere modification3/10/2026

Sourcenvd

Observations honeypot0

Produits affectes

svgo:svgo

Faiblesses (CWE)

CWE-776

References

https://github.com/svg/svgo/security/advisories/GHSA-xpqw-6gx7-v673(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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