CVE-2026-39573CWE-502

WordPress Mildhill theme <= 1.5 - PHP Object Injection vulnerability

High · published June 17, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
36.9
In the wild
Unconfirmed
What it is

Unauthenticated PHP Object Injection in Mildhill <= 1.5 versions.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00436 · 36.9th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-06-17T09:50Z
EPSS history
Timeline
  • 17 JUN 09:50Z
    WordPress Mildhill theme <= 1.5 - PHP Object Injection vulnerability
    cvelistv5