CVE-2026-104760 json
weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot <= 2.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'modalPlaceholder' Block Attribute
published 4d ago modified 4d ago also EUVD-2026-119146
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
The weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'modalPlaceholder' Block Attribute in all versions up to, and including, 2.6.1 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. Because Contributors can save posts in pending status, a malicious payload in the modalPlaceholder block attribute will execute in the browser of any admin or editor who previews or views the pending post.
Is CVE-2026-104760 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4d ago
Exploit prediction
0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | 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 & AI Chatbot
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/590e7782-ac7a-469f-a893-05627404a1b3?source=cve
- plugins.trac.wordpress.org /browser/wedocs/tags/2.6.0/assets/build/blocks/QuickSearch/render.php#L439
- plugins.trac.wordpress.org /browser/wedocs/tags/2.6.0/assets/build/blocks/QuickSearch/render.php#L425
- plugins.trac.wordpress.org /browser/wedocs/tags/2.6.0/assets/build/blocks/QuickSearch/render.php#L445
- plugins.trac.wordpress.org /browser/wedocs/tags/2.6.0/assets/build/blocks/QuickSearch/render.php#L231
- plugins.trac.wordpress.org /browser/wedocs/tags/2.6.0/assets/build/blocks/QuickSearch/render.php#L852
- plugins.trac.wordpress.org /changeset/3783119/wedocs/trunk/assets/build/blocks/QuickSearch/render.php
Sources
- CVE List CVE-2026-104760
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.