CVE-2026-10623

MEDIUM

PressPrimer Quiz < 2.3.0 - Insecure Direct Object Reference

Title source: manual
STIX 2.1

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.

References (16)

Core 16
Core References

Scores

CVSS v3 4.3
EPSS 0.0026
EPSS Percentile 17.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (1)
pressprimer/PressPrimer Quiz – AI Quiz Maker, Exam Builder & LMS Assessment Plugin < 2.3.0
Published Jun 18, 2026
Tracked Since Jun 18, 2026