CVE-2026-22453CWE-502

WordPress Pets Club theme <= 2.3 - PHP Object Injection vulnerability

Critical · published March 5, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
44.7
In the wild
Unconfirmed
What it is

Deserialization of Untrusted Data vulnerability in ThemeREX Pets Club petclub allows Object Injection.This issue affects Pets Club: from n/a through <= 2.3.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00541 · 44.7th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-03-05T05:53Z
EPSS history
Timeline
  • 05 MAR 05:53Z
    WordPress Pets Club theme <= 2.3 - PHP Object Injection vulnerability
    cvelistv5