CVE-2026-22205

Name	CVE-2026-22205
Description	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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-6155-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
spip (PTS)	bullseye	3.2.11-3+deb11u10	vulnerable
	bullseye (security)	3.2.11-3+deb11u7	vulnerable
	trixie	4.4.3+dfsg-1+deb13u1	vulnerable
	trixie (security)	4.4.11+dfsg-0+deb13u1	fixed
	forky, sid	4.4.11+dfsg-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
spip	source	trixie	4.4.11+dfsg-0+deb13u1		DSA-6155-1
spip	source	(unstable)	4.4.10+dfsg-1

https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.html