CVE-2025-9637: The Quiz and Survey Master (QSM) , Easy Quiz and Survey Maker plugin for WordPress is vulnerable to unauthorized…
CVE-2025-9637 · Severity: medium · CVSS 6.5 · Published 2026-01-06
The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability and status checks on multiple functions in all versions up to, and including, 10.3.1. This makes it possible for unauthenticated attackers to view the details of unpublished, private, or password-protected quizzes, as well as submit file responses to questions from those quizzes, which allow file upload.
No. Junglewise Threat Intelligence has no report of CVE-2025-9637 being exploited in the wild.
How severe is CVE-2025-9637?
Medium severity, with a CVSS score of 6.5, published 6 January 2026.
Which products and versions are affected?
ExpressTech Quiz, ExpressTech Survey Master. The advisory does not name versions.
Is there a fix for CVE-2025-9637?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-9637?
Check whether you run ExpressTech Quiz or ExpressTech Survey Master. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.