CVE-2026-87886
Acronis Backup Incorrect Default Permissions Vulnerability
Summary
Acronis Backup plugin for cPanel & WHM and extension for Plesk contains an incorrect default permissions vulnerability that could allow for privilege escalation.
Affected software
Vendor: Acronis · Product: Backup
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Acronis
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2023-45249 | Acronis Cyber Infrastructure (ACI) Insecure Default Password Vulnerability | 53.3% | Yes |
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Get your free reportSources: CISA KEV catalog · NVD · FIRST EPSS
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