CVE-2025-66073CWE-502insecure-deserialization

CVE-2025-66073

High · published November 21, 2025

CVSS v3.1
7.2
EPSS
0%
Percentile
39.5
In the wild
Unconfirmed
What it is

Deserialization of Untrusted Data vulnerability in Cozmoslabs WP Webhooks wp-webhooks allows Object Injection.This issue affects WP Webhooks: from n/a through <= 3.3.8.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00467 · 39.5th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-11-21T18:15Z
References (1)
EPSS history
Timeline
  • 21 NOV 12:29Z
    WordPress WP Webhooks plugin <= 3.3.8 - PHP Object Injection vulnerability
    cvelistv5