CVE-2026-111904CWE-200information-disclosure

CVE-2026-111904

Medium · published October 17, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
16.9
In the wild
Unconfirmed
What it is

phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an information disclosure vulnerability that allows unauthenticated attackers to read hidden open questions due to an inverted api.onlyPublicQuestions check in OpenQuestionController. Attackers can send GET requests to the /api/v4.0/open-questions endpoint to retrieve non-public moderation or internal questions and their associated usernames.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00261 · 16.9th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-10-17T23:16Z
References (3)
https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-6xm9-p734-8fx6 · [email protected]https://www.vulncheck.com/advisories/phpmyfaq-4.2.0-alpha-before-4.2.0-beta-information-disclosure-via-open-questions-api · [email protected]https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-6xm9-p734-8fx6 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 19 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 17 OCT 18:46Z
    phpMyFAQ 4.2.0-alpha before 4.2.0-beta Information Disclosure via open-questions API
    cvelistv5
  • 17 OCT 18:46Z
    phpMyFAQ 4.2.0-alpha before 4.2.0-beta Information Disclosure via open-questions API
    cvelistv5