CVE-2026-87886 1

Vulnerability (CVE)

CVE-2026-87886: Acronis Backup Incorrect Default Permissions Vulnerability

Known Exploited Vulnerabilities CISA KEV Catalog Sep 16, 2026

Acronis Backup plugin for cPanel & WHM and extension for Plesk contains an incorrect default permissions vulnerability that could allow for privilege escalation.

Vulnerabilities & Patching