CVE-2026-87886
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
Local privilege escalation due to insecure file permissions. The following products are affected: Acronis Backup plugin for cPanel & WHM (Linux) before build 1.9.3.1021, Acronis Backup extension for Plesk (Linux) before build 1.8.11.638, Acronis Backup plugin for DirectAdmin (Linux) before build 1.2.3.238.
| CWE | CWE-276 |
| Vendor | acronis |
| Product | acronis backup plugin for cpanel & whm |
| Published | Sep 17, 2026 |
| Last Updated | Sep 17, 2026 |
⚠️ Actively Exploited — Act Now
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CVSS v3 Breakdown
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Versions
Acronis / Acronis Backup plugin for cPanel & WHM
unspecified < 1.9.3.1021
Acronis / Acronis Backup extension for Plesk
unspecified < 1.8.11.638
Acronis / Acronis Backup plugin for DirectAdmin
unspecified < 1.2.3.238