CVE-2026-50033: Acronis DeviceLock DLP local privilege escalation via DLL hijacking

CVE-2026-50033 · Severity: high · CVSS 7.3 · Published 2026-06-03

Acronis DeviceLock DLP, a security solution used to prevent data leaks from corporate endpoints, is vulnerable to a local privilege escalation flaw. An attacker with existing low-level access to a Windows machine could exploit this to gain full administrative control over the system. This could allow an unauthorized user to bypass security policies, access sensitive data, or disable protective measures.

Technologies: Acronis DeviceLock DLP. Vendors: Acronis.

Quick answers

Is CVE-2026-50033 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-50033 being exploited in the wild.
How severe is CVE-2026-50033?
High severity, with a CVSS score of 7.3, published 3 June 2026.
Which products and versions are affected?
Acronis DeviceLock DLP before build 9.0.15051.93227.
Is there a fix for CVE-2026-50033?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-50033 attacked?
It is attacked with local access, in a network appliance.
Am I affected by CVE-2026-50033?
Check whether you run Acronis DeviceLock DLP at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A local privilege escalation vulnerability exists in Acronis DeviceLock DLP (Windows) due to an uncontrolled search path (CWE-427), commonly known as DLL hijacking. The application fails to properly validate or restrict the search path used to load dynamic link libraries, allowing a local attacker with low privileges to place a malicious DLL in a location where it will be executed by a higher-privileged process. Successful exploitation requires minimal user interaction and allows the attacker to achieve full system compromise (High Confidentiality, Integrity, and Availability impact). The issue is resolved in build 9.0.15051.93227.

Affected products

  • Acronis DeviceLock DLP (Windows) before build 9.0.15051.93227

Timeline

  • 2026-06-03: disclosed
  • 2026-06-03: advisory

References

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