XSS in Rometheme Rtmkit
CVE-2026-8351
The RTMKit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Advanced Heading widget's 'Background Text' parameter in versions up to, and including, 2.0.7 This is due to insufficient output escaping on the 'backgrou…
Vulnerability class: XSS (Cross-Site Scripting)
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Rometheme Rtmkit — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-8351?
- CVE-2026-8351 is a medium-severity vulnerability in Rometheme Rtmkit, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-07-03.
- How severe is CVE-2026-8351?
- Medium severity. CVSS v3 base score is 6.4 out of 10.