CVE-2006-0207: PHP

Medium severity, CVSS 5.0. EPSS: 4.3% chance of exploitation in the next 30 days.

Multiple HTTP response splitting vulnerabilities in PHP 5.1.1 allow remote attackers to inject arbitrary HTTP headers via a crafted Set-Cookie header, related to the (1) session extension (aka ext/session) and the (2) header function.

Affected products

• PHP PHP: version 5.0 only; version 5.0.0 only; version 5.0.1 only; version 5.0.2 only; version 5.0.3 only; version 5.0.4 only; …

Published 2006-01-13. Last modified 2026-06-16.