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4.8

Acronis Cyber Protect Leaks Sensitive Encryption Keys

CVE-2026-28714 · published 8 months ago
Summary

Acronis Cyber Protect versions before 41186 on Linux and Windows may inadvertently share encryption keys, potentially exposing sensitive data. This issue matters because it could allow unauthorized access to encrypted files. Users should update to version 41186 or later to prevent this risk.

What to do
  • Update acronis cyber_protect to version 17.0.41186 or later.
Affected software
VendorProductAffected versions
acronis cyber_protect < 17.0.41186
cpe:2.3:a:acronis:cyber_protect:*:*:*:*:*:*:*:*
Original advisory text
Unnecessary transmission of sensitive cryptographic material. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
Unnecessary transmission of sensitive cryptographic material. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
4.8 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-522Insufficiently Protected Credentials
Timeline
Published6 Mar 2026
Updated31 Oct 2026
First seen6 Mar 2026
Sources
CVE-2026-28714 · NVD
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