4.3

CVE-2025-13921: wedevs wedocs: ai powered knowledge base, docs, documentation, wiki & ai chatbot Missing Authorization

CVSS: 4.3v3.1MediumDeferred
Published 23-01-2026Last modified 08-04-2026
Open JSON

Vulnerability summary

CVE-2025-13921 is a medium (CVSS 4.3) Missing Authorization vulnerability in wedevs wedocs: ai powered knowledge base, docs, documentation, wiki & ai chatbot. EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 20.7% of scored vulnerabilities. Fixed in 2.1.17.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.29%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 23-01-2026
    PublishedVulnerability first disclosed.
  2. 08-04-2026
    Last modifiedVulnerability information updated.

Description

The weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot plugin for WordPress is vulnerable to unauthorized modification or loss of data due to a missing capability check on the 'wedocs_user_documentation_handling_capabilities' function in all versions up to, and including, 2.1.16. This makes it possible for authenticated attackers, with Subscriber-level access and above, to edit any documentation post. The vulnerability was partially patched in version 2.1.16.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.29%

Chance of exploitation in the next 30 days

Percentile

21%

Versus all other CVEs

30-day change

0.00 pp

From 0.30% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.29%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Wedevs1 product
  • wedocs: ai powered knowledge base, docs, documentation, wiki & ai chatbot≤ 2.1.16
Wordpress1 product
  • wedocs≤ 2.1.16 (fixed in 2.1.17)

2 vendors · 2 products

References

6 links