CVE-2026-22205CWE-288

SPIP < 4.4.10 Authentication Bypass via PHP Type Juggling

High · published February 26, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
40.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
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
EPSS
0.00486 · 40.9th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2026-02-26T20:18Z
EPSS history
Timeline
  • 26 FEB 20:18Z
    SPIP < 4.4.10 Authentication Bypass via PHP Type Juggling
    cvelistv5