What is CVE-2026-119366?

CVE-2026-119366 is a high-severity vulnerability in Advancedcoding Wpdiscuz, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-11-04.

How severe is CVE-2026-119366?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in Advancedcoding Wpdiscuz

CVE-2026-119366

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AdvancedCoding wpDiscuz wpdiscuz allows Stored XSS.This issue affects wpDiscuz: from n/a through 7.6.73.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-11-04 · last modified 2026-11-04.

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 (3.8th percentile), scored 2026-11-09.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.8% 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

Advancedcoding Wpdiscuz

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

patchstack.com/database/wordpress/plugin/wpdiscuz/vulnerability/wordpress-wpdis… (vdb-entry)

Frequently asked questions

What is CVE-2026-119366?: CVE-2026-119366 is a high-severity vulnerability in Advancedcoding Wpdiscuz, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-11-04.
How severe is CVE-2026-119366?: High severity. CVSS v3 base score is 7.1 out of 10.