CVE-2026-10623
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.
Published:Jun 18, 2026
Last Modified:Jun 20, 2026
EPS:Jun 18, 2026
EPSS Score:0.0026
CVSS Score:4.3
Affected Products
Vendor
Product
Action
Vendor
Pressprimer
Product
Pressprimer Quiz – Ai Quiz Maker, Exam Builder & Lms Assessment Plugin
Pressprimer
Pressprimer Quiz – Ai Quiz Maker, Exam Builder & Lms Assessment Plugin
Vendor
Wordpress
Product
Wordpress
Wordpress
Wordpress
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
