CVE-2002-0516: Squirrelmail

High severity, CVSS 10.0. EPSS: 11% chance of exploitation in the next 30 days.

SquirrelMail 1.2.5 and earlier allows authenticated SquirrelMail users to execute arbitrary commands by modifying the THEME variable in a cookie.

Affected products

• Squirrelmail Squirrelmail: version 1.2.0 only; version 1.2.1 only; version 1.2.2 only; version 1.2.3 only; version 1.2.4 only; version 1.2.5 only

Published 2002-08-12. Last modified 2026-06-16.