Vulnerability · Published Feb 19, 2026 · Assigned by Patchstack

CVE-2026-25402WordPress Knowledge Base for Documentation, FAQs with AI Assistance plugin <= 16.011.0 - Broken Access Control vulnerability

Medium 4.3

In plain English

A medium-severity missing authorization in Knowledge Base for Documentation, FAQs with AI Assistance from echoplugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.2%top 88.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Missing Authorization vulnerability in echoplugins Knowledge Base for Documentation, FAQs with AI Assistance echo-knowledge-base allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Knowledge Base for Documentation, FAQs with AI Assistance: from n/a through <= 16.011.0.

Affected products (as reported)

Vendor	Product	Versions
echoplugins	Knowledge Base for Documentation, FAQs with AI Assistance	0 – through 16.011.0

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

https://patchstack.com/database/Wordpress/Plugin/echo-knowledge-base/vulnerability/wordpress-knowledge-base-for-documentation-faqs-with-ai-assistance-plugin-16-011-0-broken-access-control-vulnerability?_s_id=cve vdb-entry