CVE-2026-73650: falha de alta gravidade em svgo
SVGO: removeScripts plugin leaves some executable scripts intact
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.2epss 0.4%
SVGO, 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Produtos afetados
svg · svgoCVEs relacionadas — svgo
No mesmo produto, das mais perigosas para as menos.
CVE-2026-29074HIGHSVGO: DoS through entity expansion in DOCTYPE (Billion Laughs)EPSS 0.7%CVE-2026-84370HIGHSVGO: removeScripts allows executable links through namespace and control-character bypassesEPSS 0.5%CVE-2026-84369MEDIUMSVGO: removeScripts incompletely sanitizes executable HTML in SVG foreignObject elementsEPSS 0.4%
Referências
https://github.com/svg/svgo/commit/628e3bc7336625a30365d0a9b60185307d852466https://github.com/svg/svgo/commit/72a23886b4698b27624b936f3a15a80afd36d75fhttps://github.com/svg/svgo/commit/f529cfccc6c154d6f6eabe276ec637a8c5db6763https://github.com/svg/svgo/releases/tag/v2.8.3https://github.com/svg/svgo/releases/tag/v3.3.4https://github.com/svg/svgo/releases/tag/v4.0.2https://github.com/svg/svgo/security/advisories/GHSA-2p49-hgcm-8545