CVE-2026-22205

SPIP < 4.4.10 Authentication Bypass via PHP Type Juggling

Published Feb 26, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-6155-1 spip security update
History
Type Values Removed Values Added
First Time appeared Spip saisies
CPEs cpe:2.3:a:spip:saisies:*:*:*:*:*:spip:*:*
Vendors & Products Spip saisies
Type Values Removed Values Added
CPEs cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
First Time appeared Spip
Spip spip
Vendors & Products Spip
Spip spip
Type Values Removed Values Added
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.
Title SPIP < 4.4.10 Authentication Bypass via PHP Type Juggling
Weaknesses CWE-288
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 25, 2026, 11:41 PM
Reserved
Jan 6, 2026, 4:47 PM
Status
Analyzed
Published
Feb 26, 2026, 9:28 PM
Modified
Jun 17, 2026, 10:19 AM