CVE-2026-27395

CRITICAL

WordPress Support Board plugin < 3.8.9 - Privilege Escalation vulnerability

Title source: cna
STIX 2.1

Description

Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0034
EPSS Percentile 27.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-266
Status published
Products (1)
Schiocco/Support Board < 3.8.9
Published Jun 17, 2026
Tracked Since Jun 17, 2026