Medium severity6.1NVD Advisory· Published Nov 3, 2026· Updated Nov 3, 2026

CVE-2026-121447

Description

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.

Affected products

Dar/Svg Sanitizerllm-create
Range: <1.1.0

Patches

Vulnerability mechanics

References

github.com/darylldoyle/svg-sanitizer/security/advisories/GHSA-q546-85r6-f39qnvd
www.vulncheck.com/advisories/svg-sanitizer-before-1.1.0-xss-via-animatetransform-on-safarinvd

News mentions

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cvss	0.397
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exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000