CVE-2026-59521: WordPress Real Testimonials plugin <= 3.1.15 - PHP Object Injection vulnerability

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-13 · updated 2026-10-24
Weakness: CWE-502

Description

Deserialization of Untrusted Data vulnerability in ShapedPlugin LLC Real Testimonials testimonial-free allows Object Injection.This issue affects Real Testimonials: from n/a through <= 3.1.15.

Affected products

ShapedPlugin LLC Real Testimonials: through 3.1.15

References

https://patchstack.com/database/Wordpress/Plugin/testimonial-free/vulnerability/wordpress-real-testimonials-plugin-3-1-15-php-object-injection-vulnerability?_s_id=cve

Get alerted when CVE-2026-59521 or the next vulnerability affects your stack