MEDIUM 5.3 NVD
CVE-2026-121447
svg-sanitizer before 1.1.0 contains a cross-site scripting vulnerability that allows attackers to bypass sanitization by placing javascript: URLs in the animate
svg-sanitizer before 1.1.0 contains a cross-site scripting vulnerability that allows attackers to bypass sanitization by placing javascript: URLs in the animateTransform values attribute. Attackers can upload crafted SVG files whose animateTransform targets the href attribute, executing arbitrary JavaScript when Safari users click the link.
References
- https://github.com/darylldoyle/svg-sanitizer/security/advisories/GHSA-q546-85r6-f39q
- https://www.vulncheck.com/advisories/svg-sanitizer-before-1.1.0-xss-via-animatetransform-o
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-11-03 via NVD.
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