Vulnerability · Published Sep 3, 2026 · Assigned by Patchstack

CVE-2026-84752WordPress RTMKit plugin <= 2.1.5 - PHP Object Injection vulnerability

High 8.8

In plain English

A high-severity unsafe deserialization in RTMKit from rometheme. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.5%top 55.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Contributor PHP Object Injection in RTMKit <= 2.1.5 versions.

Affected products (as reported)

Vendor	Product	Versions
rometheme	RTMKit	n/a – through 2.1.5

Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://patchstack.com/database/wordpress/plugin/rometheme-for-elementor/vulnerability/wordpress-rtmkit-plugin-2-1-5-php-object-injection-vulnerability?_s_id=cve vdb-entry