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CVE-2026-11371

MEDIUM 6.1 CVSS 3.1
Published
July 16, 2026
Last modified
July 16, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

The BetterDocs WordPress plugin before 4.5.5 does not sanitise an AI-generated documentation summary before storing and outputting it, and the feature that generates it is exposed to unauthenticated users, allowing them to store a malicious payload via prompt injection that executes in the browser of any visitor who views the affected page, including administrators.

Affected WordPress components

  • BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ & Chatbot Plugin · betterdocs
    Confirmed match Active
    From 4.0.0 (including) to 4.5.5 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown BetterDocs — From 4.0.0 (including) to 4.5.5 (excluding)

References

  • wpscan.com https://wpscan.com/vulnerability/db41e3db-74c2-4b94-bbff-bd1493295241/
  • nvd.nist.gov Official NVD record