CVE-2026-48844: Roundcube Webmail

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has insecure code evaluation logic in LDAP the autovalues option that could lead to code injection. (Support for code evaluation has been removed in 1.6.16 and 1.7.1.)

Affected products

• Roundcube Webmail: from 1.6.0, before 1.6.16 (fixed in 1.6.16); from 1.7.0, before 1.7.1 (fixed in 1.7.1)

Published 2026-05-25. Last modified 2026-07-24.