CVE-2026-28727 — HIGH (7.8)

Q: How severe is CVE-2026-28727?

CVE-2026-28727 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-28727?

Check the references section above for vendor advisories and patch information. Affected products include: Acronis Agent, Acronis Cyber Protect, Apple Macos.

Vulnerability Description

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.

CVSS Score

7.8

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Acronis	Agent	< c25.10
Acronis	Cyber Protect	< 17.0.41186
Apple	Macos	-

Related Weaknesses (CWE)

CWE-276

References

https://security-advisory.acronis.com/advisories/SEC-9408Vendor Advisory

FAQ

What is CVE-2026-28727?

CVE-2026-28727 is a vulnerability with a CVSS score of 7.8 (HIGH). 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) ...

How severe is CVE-2026-28727?

CVE-2026-28727 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-28727?

Check the references section above for vendor advisories and patch information. Affected products include: Acronis Agent, Acronis Cyber Protect, Apple Macos.