CVE-2026-86709

CriticalCVSS 9.8/10Last modified Sep 18, 2026

Description

The Pressengine WordPress plugin through 1.0 does not stop its login handler from issuing a session when authentication fails, allowing unauthenticated attackers to log in as any user, including administrators.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 17, 2026
Last modified
Sep 18, 2026
NVD status
Deferred

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CVE-2026-86709: Critical severity, CVSS 9.8 | Vulnix