---
id: CVE-2026-87101
title: Sensitive information disclosure due to improper token validation
summary: >-
  Sensitive information disclosure due to improper token validation. The
  following products are affected: Acronis Cyber Protect 17 (Linux, Windows)
  before build 42587.
severity: medium
cvss: 6.2
cvssVector: 'CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-347
vendor: Acronis
product: Acronis Cyber Protect 17
affected:
  - cyber_protect_17 >= unspecified < 42587
published: '2026-10-28'
updated: '2026-10-28'
sourceUpdated: '2026-10-28T10:08:23.100Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-87101'
references:
  - url: 'https://security-advisory.acronis.com/advisories/SEC-9812'
    label: SEC-9812
tags:
  - cve.org
ingestedAt: '2026-10-28T11:09:40.477Z'
---

## Overview

Sensitive information disclosure due to improper token validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.

## Affected

- `cyber_protect_17 >= unspecified < 42587`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.