CVE-2026-57745 stmcan CVE debrief

Who should care

Users of RT-Theme 18 | Extensions, especially those with versions up to 2.5, should be aware of this vulnerability. This includes operators, administrators, and security teams responsible for maintaining and securing the affected systems. They should review the official CVE record and NVD entry for further information and take necessary precautions to prevent exploitation.

Technical summary

The vulnerability is caused by improper neutralization of input during web page generation. An attacker can exploit this issue by injecting malicious scripts into the application, potentially leading to unauthorized actions or data theft. The affected product is RT-Theme 18 | Extensions, and the vulnerability has been assigned a CVSS score of 7.1 HIGH.

Defensive priority

High

Recommended defensive actions

• Update RT-Theme 18 | Extensions to a version beyond 2.5 if available
• Implement input validation and sanitization for user inputs
• Use a Web Application Firewall (WAF) to detect and prevent XSS attacks
• Regularly monitor the application for suspicious activities
• Review compensating controls for exposed systems while remediation is scheduled and verified

Evidence notes

The CVE record for CVE-2026-57745 was published on 2026-07-13T10:16:40.807Z and has not been modified since then. The NVD entry is currently 7.1 HIGH. The vulnerability affects RT-Theme 18 | Extensions from n/a through version 2.5. There are no known details on the affected product deployments or confirmed exposure. Defenders should verify the official CVE record and NVD entry for further information.

Official resources