How severe is CVE-2026-25402?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Echoplugins Knowledge Base For Documentation, Faqs With Ai Assistance

CVE-2026-25402

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…

Vulnerability class: Broken Access Control

EPSS: 0.002 (8.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Echoplugins Knowledge Base For Documentation, Faqs With Ai Assistance — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-25402?: CVE-2026-25402 is a medium-severity vulnerability in Echoplugins Knowledge Base For Documentation, Faqs With Ai Assistance, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-02-19.
How severe is CVE-2026-25402?: Medium severity. CVSS v3 base score is 4.3 out of 10.