CVE-2026-22205: Spip

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

SPIP versions prior to 4.4.10 contain an authentication bypass vulnerability caused by PHP type juggling that allows unauthenticated attackers to access protected information. Attackers can exploit loose type comparisons in authentication logic to bypass login verification and retrieve sensitive internal data.

Affected products

• Spip Spip: before 4.4.10 (fixed in 4.4.10)

Published 2026-02-26. Last modified 2026-06-17.