XSS in Wp Pagenavi Style

CVE-2026-109150

The WP PageNavi Style WordPress plugin through 1.4 does not sanitise and escape some of its settings, and has no CSRF check when they are saved, which could allow attackers to make a logged-in administrator store arbitrary JavaScript via a CSRF attack that is then executed in the browser of everyone who visits the site's front end.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.001 (0.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

  • Wp Pagenavi Style

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-109150?
CVE-2026-109150 is a high-severity vulnerability in Wp Pagenavi Style, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-11-05.
How severe is CVE-2026-109150?
High severity. CVSS v3 base score is 7.1 out of 10.