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CLEANSTART-2024-WB34613 Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contentedita...

🗓️ 31 Oct 2026 14:36:57Reported by GoogleType 
osv_cleanstart
 osv_cleanstart
🔗 osv.dev👁 3 Views

JavaScript execution in librewolf via SVG onload handlers in contenteditable elements.

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31 Oct 2026 16:30Current
7High risk
Vulners AI Score7
CVSS 3.16.1
EPSS0.01594
3