CVE-2026-27395

WordPress Support Board plugin < 3.8.9 - Privilege Escalation vulnerability

Published Jun 16, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.

Remediation

Vendor Solution

Update the WordPress Support Board Plugin to the latest available version (at least 3.8.9).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Schiocco
Schiocco support Board
Wordpress
Wordpress wordpress
Vendors & Products Schiocco
Schiocco support Board
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
Title WordPress Support Board plugin < 3.8.9 - Privilege Escalation vulnerability
Weaknesses CWE-266
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 17, 2026, 10:44 AM
Reserved
Feb 19, 2026, 9:52 AM
Status
Deferred
Published
Jun 17, 2026, 1:20 PM
Modified
Oct 23, 2026, 11:10 PM