Low severity · published Aug 19, 2026
CVE-2026-14826
Quiz And Survey Master < 11.2.4 - Contributor+ Cross-Quiz Email and Results Configuration Disclosure via IDOR
2.7
CVSS
0.3%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QA
Quiz and Survey Master (QSM) ·
before 11.2.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14826
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14826
wpscan.com
https://wpscan.com/vulnerability/bb9cac20-4df5-4834-89f0-746a5eab20ea/
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