CVE-2026-96833CWE-502insecure-deserialization

CVE-2026-96833

High · published September 30, 2026

CVSS v3.1
7.2
EPSS
0%
Percentile
33.0
In the wild
Unconfirmed
What it is

Editor PHP Object Injection in Ultimate Addons for Contact Form 7 <= 3.5.51 versions.

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
0.00399 · 33.0th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-09-30T17:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/ultimate-addons-for-contact-form-7/vulnerability/wordpress-ultimate-addons-for-contact-form-7-plugin-3-5-51-php-object-injection-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 02 OCT 03:47Z
    EPSS moved — → 1%
    epss
  • 30 SEP 12:27Z
    WordPress Ultimate Addons for Contact Form 7 plugin <= 3.5.51 - PHP Object Injection vulnerability
    cvelistv5