CVE-2026-27395criticalCWE-266

CVE-2026-27395: fallo crítico en Schiocco Support Board

WordPress Support Board plugin < 3.8.9 - Privilege Escalation vulnerability

Publicada el · Actualizada el

28Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 9.8epss 0.5%
probabilidad de explotación
0.5%top 60% de las CVE
explotación observada
noninguna fuente lo reporta
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Schiocco · Support Board
CVEs relacionadas — Schiocco Support Board

En el mismo producto, de las más peligrosas a las menos.

CVE-2025-4828CRITICALSupport Board <= 3.8.0 - Unauthenticated Arbitrary File DeletionEPSS 0.9%CVE-2025-54031HIGHWordPress Support Board <= 3.8.0 - Local File Inclusion VulnerabilityEPSS 0.7%CVE-2025-4855CRITICALSupport Board <= 3.8.0 - Unauthenticated Authorization Bypass due to Use of Default Secret KeyEPSS 0.4%CVE-2026-4815HIGHSQL Injection vulnerability in Support BoardEPSS 0.2%CVE-2025-54027HIGHWordPress Support Board <= 3.8.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-4816MEDIUMReflected Cross Site Scripting (XSS) vulnerability in Support BoardEPSS 0.2%
Referencias
https://patchstack.com/database/wordpress/plugin/supportboard/vulnerability/wordpress-support-board-plugin-3-8-9-privilege-escalation-vulnerability?_s_id=cve