CVE-2026-22205

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.html	Release Notes
https://git.spip.net/spip/spip	Product
https://www.vulncheck.com/advisories/spip-sql-injection-rce-via-union-php-tags	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-26 21:28

Updated : 2026-03-02 16:08

NVD link : CVE-2026-22205

Mitre link : CVE-2026-22205

CVE.ORG link : CVE-2026-22205

JSON object : View

Products Affected

spip

spip

CWE

CWE-288

Authentication Bypass Using an Alternate Path or Channel

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