CVE-2007-1262: Squirrelmail

Medium severity, CVSS 4.3. EPSS: 2.5% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in the HTML filter in SquirrelMail 1.4.0 through 1.4.9a allow remote attackers to inject arbitrary web script or HTML via the (1) data: URI in an HTML e-mail attachment or (2) various non-ASCII character sets that are not properly filtered when viewed with Microsoft Internet Explorer.

Affected products

• Squirrelmail Squirrelmail: version 1.4.0 only; version 1.4.1 only; version 1.4.2 only; version 1.4.3 only; version 1.4.3_r3 only; version 1.4.3_rc1 only; …

Published 2007-05-11. Last modified 2026-06-16.