CVE-2026-22205

HIGH EPSS 37.0%
Published Feb 26, 20264mo ago · Modified Mar 2, 20264mo ago
8.7 CVSS 4.0
High
Find Similar
Published Feb 26, 2026 4mo ago
Last Modified Mar 2, 2026 4mo ago

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.

CVSS Details

Base Score
8.7
Exploitability
—
Impact
—
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
37.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-288

Affected Products 1

VendorProductVersionRange
spipspip* <4.4.10

References 3

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.