Description
Sensitive information disclosure and manipulation due to improper authorization checks. The following products are affected: Acronis Cyber Infrastructure (ACI) before build 6.0.1-112, Acronis Cyber Infrastructure (ACI) before build 6.1.1-64, Acronis Cyber Infrastructure (ACI) before build 6.2.1-71.
Published: 2026-10-21
Score: 3.3 Low
EPSS: < 1% Very Low
KEV: No
Impact: Sensitive Information Disclosure
Action: Patch
AI Analysis

Impact

The vulnerability is an improper authorization check in Acronis Cyber Infrastructure that allows a user with any authentic access to disclose and manipulate sensitive configuration data. This flaw can lead to the exposure of confidential information and unauthorized changes to critical infrastructure settings.

Affected Systems

Acronis Cyber Infrastructure (ACI) instances built before build 6.0.1-112, before build 6.1.1-64, and before build 6.2.1-71 are affected.

Risk and Exploitability

The flaw carries a CVSS score of 3.3, categorizing it as low severity, and it is not listed in CISA's KEV catalog. EPSS data is not available, so the probability of exploitation in the wild is uncertain. The likely attack vector is any authenticated session that can reach the component with the authorization defect. An attacker requires valid user credentials but can subsequently access or alter sensitive data, thereby compromising confidentiality and potentially integrity of the infrastructure.

Generated by OpenCVE AI on October 21, 2026 at 18:50 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade Acronis Cyber Infrastructure to a build newer than 6.0.1-112, 6.1.1-64, or 6.2.1-71 that includes the fix for the authorization check.
  • Restrict user privilege to the minimum necessary for each role to limit potential misuse of the discovered authorization flaw.
  • Enable logging and regularly review ACI system logs for unauthorized configuration changes or data reads, and configure alerts if such activity is detected.

Generated by OpenCVE AI on October 21, 2026 at 18:50 UTC.

Tracking

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Advisories

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History

Fri, 30 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 22 Oct 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Acronis
Acronis cyber Infrastructure
Vendors & Products Acronis
Acronis cyber Infrastructure

Wed, 21 Oct 2026 19:15:00 +0000

Type Values Removed Values Added
Title Acronis Cyber Infrastructure Authorization Flaw Enables Sensitive Data Access

Wed, 21 Oct 2026 10:30:00 +0000

Type Values Removed Values Added
Description Sensitive information disclosure and manipulation due to improper authorization checks. The following products are affected: Acronis Cyber Infrastructure (ACI) before build 6.0.1-112, Acronis Cyber Infrastructure (ACI) before build 6.1.1-64, Acronis Cyber Infrastructure (ACI) before build 6.2.1-71.
Weaknesses CWE-863
References
Metrics cvssV3_0

{'score': 3.3, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N'}


Subscriptions

Acronis Cyber Infrastructure
cve-icon MITRE

Status: PUBLISHED

Assigner: Acronis

Published:

Updated: 2026-10-30T17:18:23.880Z

Reserved: 2026-09-08T20:12:11.794Z

Link: CVE-2026-87096

cve-icon Vulnrichment

Updated: 2026-10-30T17:09:08.083Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-21T11:17:09.600

Modified: 2026-10-30T18:18:15.597

Link: CVE-2026-87096

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-22T14:45:06Z

Weaknesses