What is CVE-2025-9318?

CVE-2025-9318 is a medium-severity vulnerability in Expresstech Quiz And Survey Master (Qsm) – Easy Maker, classified under SQL Injection. CVSS score: 6.5/10. Published 2026-01-06.

How severe is CVE-2025-9318?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SQL Injection in Expresstech Quiz And Survey Master (Qsm) – Easy Maker

CVE-2025-9318

The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to time-based SQL Injection via the ‘is_linking’ parameter in all versions up to, and including, 10.3.1 due to insufficient escaping on the us…

Vulnerability class: SQL Injection

EPSS: 0.000 (7.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Expresstech Quiz And Survey Master (Qsm) – Easy Maker — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

Frequently asked questions

What is CVE-2025-9318?: CVE-2025-9318 is a medium-severity vulnerability in Expresstech Quiz And Survey Master (Qsm) – Easy Maker, classified under SQL Injection. CVSS score: 6.5/10. Published 2026-01-06.
How severe is CVE-2025-9318?: Medium severity. CVSS v3 base score is 6.5 out of 10.