CVE-2025-11791
Authorization Bypass in Acronis Cyber Protect Causes Data Exposure
Publication date: 2026-03-06
Last updated on: 2026-03-13
Assigner: Acronis International GmbH
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| acronis | cyber_protect | to 17.0.41186 (exc) |
| acronis | agent | to c25.10 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-862 | The product does not perform an authorization check when an actor attempts to access a resource or perform an action. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves sensitive information disclosure and manipulation caused by insufficient authorization checks in certain Acronis products.
Specifically, it affects Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186 and Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 41124.
How can this vulnerability impact me? :
The vulnerability can allow unauthorized users with limited privileges to manipulate sensitive information, potentially compromising data integrity.
Although it does not impact confidentiality or availability directly, the integrity impact is high, meaning data could be altered without proper authorization.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know