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CVE-2026-28727

HIGH CVSS 3.0: 7.8 EPSS 0.01%
Updated Apr 02, 2026
Acronis
Parameter Value
CVSS 7.8 (HIGH)
Affected Versions before c25.10
Fixed In c25.10
Type CWE-276
Vendor Acronis
Public PoC No

Local privilege escalation due to insecure Unix socket permissions. The following products are affected: Acronis Cyber Protect 17 (macOS) before build 41186, Acronis Cyber Protect Cloud Agent (macOS) before build 41124, Acronis True Image (macOS) before build 42902.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.0

Weakness Type (CWE)

Vulnerable Products 3

Configuration From (including) Up to (excluding)
Acronis Agent
cpe:2.3:a:acronis:agent:*:*:*:*:*:*:*:*
c25.10
Acronis Cyber_Protect
cpe:2.3:a:acronis:cyber_protect:*:*:*:*:*:*:*:*
17.0.41186
Apple Macos
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*