CVE-2026-107436 PUBLISHED

WordPress Strong Testimonials plugin <= 3.3.12 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 08.10.2026 Published: 18.10.2026 Updated: 18.10.2026

Deserialization of Untrusted Data vulnerability in WP Chill Strong Testimonials strong-testimonials allows Object Injection.This issue affects Strong Testimonials: from n/a through 3.3.12.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	WP Chill
Product	Strong Testimonials
Versions	Default: unaffected affected from 0 to 3.3.12 (incl.)

Solutions

Update the WordPress Strong Testimonials plugin to the latest available version (at least 3.3.13).

Credits

Ayukiab | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/wordpress/plugin/strong-testimonials/vulnerability/wordpress-strong-testimonials-plugin-3-3-12-php-object-injection-vulnerability?_s_id=cve

Problem Types

Deserialization of Untrusted Data CWE

Impacts

Object Injection