CVE-2026-22205
Received Received - Intake
Authentication Bypass in SPIP via PHP Type Juggling

Publication date: 2026-02-26

Last updated on: 2026-03-02

Assigner: VulnCheck

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.
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Meta Information
Published
2026-02-26
Last Modified
2026-03-02
Generated
2026-06-16
AI Q&A
2026-02-26
EPSS Evaluated
2026-06-14
NVD
CVE-2026-22205
EUVD
EUVD-2026-8883
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
spip spip to 4.4.10 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-288 The product requires authentication, but the product has an alternate path or channel that does not require authentication.
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Executive Summary

This vulnerability exists in SPIP versions prior to 4.4.10 and is caused by PHP type juggling. It allows unauthenticated attackers to bypass authentication by exploiting loose type comparisons in the authentication logic. As a result, attackers can access protected information without proper login verification.

Impact Analysis

The vulnerability can lead to unauthorized access to sensitive internal data because attackers can bypass login verification without any authentication. This can compromise the confidentiality of protected information and potentially lead to further exploitation or data breaches.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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