CVE-2026-40301

DOMSanitizer is a DOM/SVG/MathML Sanitizer for PHP 7.3+. Prior to version 1.0.10, DOMSanitizer::sanitize allows...

CVE-2026-40301 rhukster/dom-sanitizer: SVG <style> tag allows CSS injection via unfiltered url() and @import directives

DOMSanitizer is a DOM/SVG/MathML Sanitizer for PHP 7.3+. Prior to version 1.0.10, DOMSanitizer::sanitize allows elements in SVG content but never inspects their text content. CSS url references and @import rules pass through unfiltered, causing the browser to issue HTTP requests to...

CVE-2026-40301

creationtimestamp| type| source ---|---|--- 2026-04-10 17:00:29+00:00| published-proof-of-concept| https://github.com/rhukster/dom-sanitizer/security/advisories/GHSA-93vf-569f-22cq 2026-04-17 22:08:06+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mjpwrhwrlu22...