CVE-2026-74793 - justhtml before 3.11.0 XSS via selectedcontent projection
Brief
CVE ID : CVE-2026-74793
Published : Aug. 23, 2026, 2:16 p. m.
- 2 hours, 54 minutes ago
Description : justhtml before 3.
- 0 contains a cross-site scripting vulnerability where the default sanitizer bypasses event handler removal in selectedcontent projections. Attackers can inject SVG or MathML elements with event handlers that are cloned and reinserted into output without sanitization, enabling stored or reflected XSS attacks.
Severity: 6.1
- MEDIUM
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