Vulnerability · Published Jul 13, 2026 · Assigned by Patchstack
CVE-2026-57745WordPress RT-Theme 18 | Extensions plugin <= 2.5 - Reflected Cross Site Scripting (XSS) vulnerability
High 7.1
In plain English
A high-severity cross-site scripting in RT-Theme 18 | Extensions from stmcan. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 83.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Reflected XSS.This issue affects RT-Theme 18 | Extensions: from n/a through <= 2.5.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| stmcan | RT-Theme 18 | Extensions | 0 – through 2.5 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L