Authenticated unauthorized data access
Published Mar 5, 2026 · Updated Mar 5, 2026
Incorrect authorization in Acronis Cyber Protect 17 before build 41186 allows remote authenticated users to access unauthorized data. Acronis has not disclosed the affected component, the request or resource involved, or how its access-control validation fails. Exploitation requires low-privileged network access and exposes data for reading, without reported ability to modify it or interrupt service.
Summary
What happened
Incorrect authorization in Acronis Cyber Protect 17 before build 41186 allows remote authenticated users to access unauthorized data. Acronis has not disclosed the affected component, the request or resource involved, or how its access-control validation fails. Exploitation requires low-privileged network access and exposes data for reading, without reported ability to modify it or interrupt service.
The record
- CVE
- CVE-2026-28724
- Published
- Mar 5, 2026
- Updated
- Mar 5, 2026
- Vendor
- Acronis
- Product
- Acronis Cyber Protect
- Classifications
- CWE-863
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 5, 2026CVE publishedPublication date reported by the CVE source.
- Mar 5, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=unspecified <41186
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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