Local Privilege Escalation Vulnerability in Acronis True Image by Acronis
CVE-2026-27774

6.7MEDIUM

Key Information:

Vendor

Acronis
Status
Acronis True Image
Vendor
CVE Published:
2 April 2026

What is CVE-2026-27774?

Acronis True Image is susceptible to a local privilege escalation vulnerability caused by improper handling of DLL files, which can be exploited to gain elevated privileges on the system. This flaw affects versions prior to build 42902, allowing unauthorized users to execute malicious code under elevated privileges, potentially leading to unauthorized access and control of the installed software. Users are advised to update to the latest version to mitigate this risk and enhance their security posture.

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Deploy the Patch

Affected Version(s)

Acronis True Image Windows < 42902

References

https://security-advisory.acronis.com/advisories/SEC-10057
vendor-advisory

CVSS V3.0

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

@chipotle_chili (https://hackerone.com/chipotle_chili)
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