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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-111887

phpMyFAQ before 4.1.9 and 4.2.0-alpha before 4.2.0-beta Account Enumeration via Guest Comment Endpoint

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Status
Published
Published
Updated
Assigning organization
VulnCheck

Description

phpMyFAQ before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains an account enumeration vulnerability that allows unauthenticated attackers to confirm registered display names and emails via a distinct HTTP 409 response. Attackers can submit guest comments to the comment create endpoint with candidate user and mail values to link names to emails for targeted phishing.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

thorsten phpMyFAQ

Default version status: unaffected

  • 0 to < 4.1.9affected
  • 4.1.9unaffected

thorsten phpMyFAQ

Default version status: unaffected

  • 4.2.0-alpha to < 4.2.0-betaaffected
  • 4.2.0-betaunaffected

References