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TI-2026-17815 Aliases CVE-2026-22205GHSA-gxmj-pr3w-6wmh

SPIP < 4.4.10 Authentication Bypass via PHP Type Juggling

Priority MEDIUM 44CWE-288Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-288.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00536 45th percentileScored 2026-11-07
Fix Fixed SPIP (SPIP): 4.4.10

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SPIPSPIPbefore 4.4.104.4.10Patch availableCNA
  • SPIP VendorSPIP Affected before 4.4.10 Fixed in 4.4.10 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*before 4.4.10VulnerableSPIP
  • cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:* Versions before 4.4.10 Vulnerable ·SPIP

Remediation

  • Fix · CNA SPIP (SPIP) Fixed in 4.4.10

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    SPIP — blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10…

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2026-17816 SPIP < 4.4.10 SQL Injection RCE via Union & PHP TagsPriority MEDIUM 41

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-22205
  2. 2026-10-03 Alias added: GHSA-gxmj-pr3w-6wmh

References

  • TI-2023-12107 SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because… CVSS 3.1CRITICAL 9.8
  • TI-2024-07895 SPIP Bigup Multipart File Upload OS Command Injection CVSS 3.1CRITICAL 9.8
  • TI-2022-17317 RCE in SPIP 3.1.13 through 4.1.2 allows remote authenticated users to execute arbitrary code via the _oups parameter. CVSS 3.1HIGH 8.8
  • TI-2024-35862 An authenticated arbitrary file upload vulnerability in the Documents module of SPIP… CVSS 3.1MEDIUM 6.3
  • TI-2023-30183 Spip 4.1.10 Admin Account Spoofing via Malicious SVG Upload CVSS 4.0MEDIUM 4.8
  • TI-2013-04002 The Security Screen (_core_/securite/ecran_securite.php) before 1.1.8 for SPIP, as used… CVSS 2.0HIGH 7.5
See all 68 →

Sources