CVE-2026-81655

HighCVSS 7.5/10Last modified Sep 28, 2026

Description

The Ad Inserter WordPress plugin before 2.8.19 does not correctly restrict access to one of its settings pages, making it reachable by every logged in user under a configuration its own settings allow, and does not filter the content saved there, allowing users with a role as low as subscriber to store code which is then executed as PHP or served unescaped to site visitors.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 27, 2026
Last modified
Sep 28, 2026
NVD status
Deferred

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CVE-2026-81655: High severity, CVSS 7.5 | Vulnix