CVE-2026-8630

justhtml versions ≤ 1.11.0 contain a mutation XSS (mXSS) vulnerability in the serialization of raw-text elements (, [removed]). When sanitize_dom() is invoked with a custom policy that retains these elements, text nodes inside them are serialized without escaping, allowing an attacker to inject a...

EUVD-2026-64660

justhtml before 1.12.0 versions and . When a DOM tree is processed by sanitizedom using a custom policy that keeps these elements, text nodes inside them are serialized literally without escaping, allowing attacker-controlled text containing the matching closing tag sequence to break out of the...