How severe is CVE-2026-12734?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Wedevs Wedocs: Ai Powered Knowledge Base, Docs, Documentation, Wiki & Chatbot

CVE-2026-12734

The weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'connectorWidth' Block Attribute in all versions up to, and including, 2.3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (10.1th percentile) — read the EPSS interpretation.

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

Wedevs Wedocs: Ai Powered Knowledge Base, Docs, Documentation, Wiki & Chatbot — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-12734?: CVE-2026-12734 is a medium-severity vulnerability in Wedevs Wedocs: Ai Powered Knowledge Base, Docs, Documentation, Wiki & Chatbot, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-07-03.
How severe is CVE-2026-12734?: Medium severity. CVSS v3 base score is 6.4 out of 10.