CVE-2026-16056

MediumCVSS 4.3/10Last modified Aug 26, 2026

Description

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

Published
Aug 4, 2026
Last modified
Aug 26, 2026
NVD status
Deferred

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CVE-2026-16056: Medium severity, CVSS 4.3 | Vulnix