CVE-2007-3636: Squirrelmail Gpg Plugin

High severity, CVSS 7.5. EPSS: 3.1% chance of exploitation in the next 30 days.

Multiple unspecified vulnerabilities in the G/PGP (GPG) Plugin 2.1 for Squirrelmail allow remote attackers to execute arbitrary commands via unspecified vectors. NOTE: this information is based upon a vague pre-advisory from a reliable researcher.

Affected products

• Squirrelmail Gpg Plugin: version 2.0 only
• Squirrelmail Squirrelmail: version 1.4.10a only

Published 2007-07-10. Last modified 2026-06-16.