VULNERABILITY INTELLIGENCE
CVE-2026-10623
CVSS score4.3 MEDIUM
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-06-18
Last modified2026-06-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Description
The PressPrimer Quiz – AI Quiz Maker, Exam Builder & LMS Assessment Plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.3.0 via the 'rule_id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with custom-level access and above, to modify or delete quiz rules belonging to other teachers, resulting in unauthorized tampering of another user's quiz structure.
Weakness classification
- security@wordfence.com: CWE-639