CVE-2026-73648: Incomplete Svg Href Scrubbing

SVG attribute reference scrubbing checks strictly for 'xlink:href' instead of validating against all SVG href attributes (including 'href'). This allows non-local SVG URIs to bypass sanitization.

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0Ruby
greprules fetch cve-2026-73648-incomplete-svg-href-scrubbing --engine opengrep

Description

SVG attribute reference scrubbing checks strictly for 'xlink:href' instead of validating against all SVG href attributes (including 'href'). This allows non-local SVG URIs to bypass sanitization.