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4.3
Acronis Cyber Protect 17: Unauthorized data access on Linux and Windows
CVE-2026-28724
Summary
Acronis Cyber Protect 17 versions before build 41186 have a security issue where unauthorized users may access certain data. This is a concern for organizations that use this software, as it could lead to sensitive information being accessed without permission. To resolve this, update to the latest version of Acronis Cyber Protect 17, build 41186 or later.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| acronis | cyber_protect | <= 17.0.41186 | – |
Original title
Unauthorized data access due to insufficient access control validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
Original description
Unauthorized data access due to insufficient access control validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
nvd CVSS3.0
4.3
Vulnerability type
CWE-863
Incorrect Authorization
Published: 6 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026