CVE-2026-96833

WordPress Ultimate Addons for Contact Form 7 plugin <= 3.5.51 - PHP Object Injection vulnerability

Published Sep 30, 2026 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Description
Editor PHP Object Injection in Ultimate Addons for Contact Form 7 <= 3.5.51 versions.

Remediation

Vendor Solution

Update the WordPress Ultimate Addons for Contact Form 7 plugin to the latest available version (at least 3.5.52).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Editor PHP Object Injection in Ultimate Addons for Contact Form 7 <= 3.5.51 versions.
Title WordPress Ultimate Addons for Contact Form 7 plugin <= 3.5.51 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 30, 2026, 1:27 PM
Reserved
Sep 23, 2026, 5:30 PM
Status
Deferred
Published
Sep 30, 2026, 1:17 PM
Modified
Sep 30, 2026, 2:18 PM