CVE-2026-109382 json
WSP MCP <= 2.9.5 - Authenticated (Subscriber+) Sensitive Information Disclosure via Broken Access Control to 'wsp_get_posts' MCP Tool
published 2026-10-16 24 d ago modified 2026-10-16 24 d ago also EUVD-2026-102794
- cvss
- 6.5
- 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 27%
- public exploits
- 0
- none known
Summary
The WSP MCP AI Agents Connector plugin for WordPress is vulnerable to Sensitive Information Disclosure in versions up to, and including, 2.9.5. This is due to the wsp_get_posts MCP tool being registered with an empty capability requirement while the MCP endpoint's authenticate() method accepts any logged-in user, and the wsp_execute_get_posts() callback honouring a caller-supplied status=all argument that expands into a WP_Query over 'publish', 'draft', 'pending' and 'future' posts with no author or ownership filter. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the titles, URLs, authors, categories, tags and 40-word excerpts of every unpublished (draft/pending/scheduled) post on the site.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 24 d ago
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- bilalnaseer WSP MCP – Free MCP Plugin for WordPress: Connect Claude, ChatGPT & AI Agents
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/809eb78f-fd8e-4434-a36b-bb8e313cf264?source=cve
- plugins.trac.wordpress.org /browser/wsp-mcp-ai-agents-connector/tags/2.9.5/includes/abilities/posts.php#L7
- plugins.trac.wordpress.org /browser/wsp-mcp-ai-agents-connector/tags/2.9.5/includes/tools/native-tools.php#L42
- plugins.trac.wordpress.org /browser/wsp-mcp-ai-agents-connector/tags/2.9.5/includes/server/class-auth.php#L59
- plugins.trac.wordpress.org /browser/wsp-mcp-ai-agents-connector/tags/2.9.5/includes/server/class-auth.php#L123
- plugins.trac.wordpress.org /browser/wsp-mcp-ai-agents-connector/tags/2.9.5/includes/server/class-mcp-server.php#L78
- plugins.trac.wordpress.org /changeset?reponame=&old=3743711%40wsp-mcp-ai-agents-connector&new=3743711%40wsp-mcp-ai-agents-connector
Sources
- CVE List CVE-2026-109382
- NVD CVE-2026-109382
Fencer Vulns 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.