What is CVE-2026-6711?

CVE-2026-6711 is a medium-severity vulnerability in Ryhowa Website Llms.txt, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-21.

How severe is CVE-2026-6711?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Ryhowa Website Llms.txt

CVE-2026-6711

The Website LLMs.txt plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'tab' parameter in all versions up to, and including, 8.2.6. This is due to the use of filter_input() without a sanitization filter and insuf…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (24.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Ryhowa Website Llms.txt — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.wordfence.com/threat-intel/vulnerabilities/id/f5af155b-b65e-4cb1-a748-fc0fc…
plugins.trac.wordpress.org/changeset

Frequently asked questions

What is CVE-2026-6711?: CVE-2026-6711 is a medium-severity vulnerability in Ryhowa Website Llms.txt, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-21.
How severe is CVE-2026-6711?: Medium severity. CVSS v3 base score is 6.1 out of 10.