CVE-2025-30414

High

Description

Local privilege escalation due to improper authentication. The following products are affected: Acronis Cyber Protect Cloud Agent (Windows) before build 42569, Acronis Cyber Protect 17 (Windows) before build 42587.

SeverityHigh

CVSS7.1

Exploit probability—

ProductAcronis Cyber Protect Cloud Agent

PublishedOct 28, 2026

First seenNov 4, 2026

Weakness typeCWE-1390CWE-1390

How to fix

Update

Acronis Acronis Cyber Protect Cloud Agent42569 or later
Acronis Acronis Cyber Protect 1742587 or later

Vendor advisories

security-advisory.acronis.com/advisories/SEC-8648

Affected products

Product	Affected versions	Fixed in
Acronis Acronis Cyber Protect Cloud Agent	v < 42569	42569
Acronis Acronis Cyber Protect 17	v < 42587	42587

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