CVE-2026-14826CWE-639

CVE-2026-14826

Low · published August 19, 2026

CVSS v3.1
2.7
EPSS
0%
Percentile
21.4
In the wild
Unconfirmed
What it is

The Quiz and Survey Master (QSM) WordPress plugin before 11.2.4 does not perform a per-object ownership check on the REST routes that return a quiz's email-notification and results-page configuration, allowing users with contributor-level access and above to read the configuration, including notification recipient addresses, of quizzes created by other users.

The record
Technical detail
CVSS v3.1
2.7 · LOW
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00299 · 21.4th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-08-19T10:17Z
References (1)
https://wpscan.com/vulnerability/bb9cac20-4df5-4834-89f0-746a5eab20ea/ · [email protected]
EPSS history
Timeline
  • 19 AUG 06:00Z
    Quiz And Survey Master < 11.2.4 - Contributor+ Cross-Quiz Email and Results Configuration Disclosure via IDOR
    cvelistv5