SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files.…
Historical advisory recorded 25 Oct 2026 15:19:09 UTC. Read the latest advisory.
nvd · CVE-2026-73650
PublishedSVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 1.0.0 until versions 2.8.3, 3.3.4, and 4.0.2, the removeScripts plugin, named removeScriptElement in versions 1 through 3, can leave executable content in optimized SVGs because it does not remove namespaced or prefixed script elements such as <svg:script> and, in versions 3 and 4, matches JavaScript URIs case sensitively. Applications that process untrusted SVG input with this plugin enabled and serve the result can allow scripts to execute when another user opens the SVG, exposing local storage or cookies. This issue is fixed in versions 2.8.3, 3.3.4, and 4.0.2.
Read the publisher's advisoryAffected versions, risk and source history
nvd · CVE-2026-73650
PublishedNVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Deferred
Weakness classifications: CWE-79 · CWE-184
Original publisher date fields
published: 2026-08-13T19:17:38.460
lastModified: 2026-09-18T20:09:01.757
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON