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4.3
Acronis Cyber Protect: Unauthorized access to system resources
CVE-2026-28709
Summary
Acronis Cyber Protect versions before build 41186 on Linux and Windows may allow an attacker to access system resources without permission. This could lead to unauthorized changes to system settings or data. Update to version 17 build 41186 or later to fix this issue.
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 resource manipulation due to improper authorization checks. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
Original description
Unauthorized resource manipulation due to improper authorization checks. 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