CVE-2026-14826

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.

CVSS v3.1

2.7 LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS

0.22% chance of exploitation in the next 30 days, 12th percentile

Published

2026-08-19

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/bb9cac20-4df5-4834-89f0-746a5eab20ea/

References

• CVE Record
• NVD entry

Related

• CVE-2026-14825
• CVE-2026-14827
• CVE-2026-14824
• CVE-2026-14829
• CVE-2026-14823
• CVE-2026-14830