CVE-2026-16056

MEDIUM CVSS 3.1: 4.3 EPSS 0.16%
Updated Aug 04, 2026
WordPress
Parameter Value
CVSS 4.3 (MEDIUM)
Affected Versions before 30.0.7
Type CWE-862 (Missing Authorization)
Vendor WordPress
Public PoC No

The Contest Gallery WordPress plugin before 30.0.7 does not perform any capability or nonce check in one of its handlers, allowing any authenticated user down to Subscriber to read the site's entire stored OpenAI prompt history.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1