CVE-2024-37383: RoundCube Webmail Cross-Site Scripting (XSS) Vulnerability

Medium severity, CVSS 6.1. Actively exploited: in CISA KEV since 2024-10-24. EPSS: 73.3% chance of exploitation in the next 30 days.

Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via SVG animate attributes.

Affected products

  • Debian Debian Linux: version 10.0 only
  • Roundcube Webmail: before 1.5.7 (fixed in 1.5.7); from 1.6.0, before 1.6.7 (fixed in 1.6.7)

Published 2024-06-07. Last modified 2026-06-17.