CVE-2026-87101: Sensitive information disclosure due to improper token validation
Source GCVE Database
Not known to be exploited · CVSS 6.2 Medium : upgrade to 42587 when convenient.
Data as of 28 Oct 2026, 14:15 UTC
- Patch
- Available – fixed in 42587
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 28 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade Acronis Cyber Protect 17 to 42587.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| AcronisAcronis Cyber Protect 17 | Affected
| Fixed in
|
AI-suggested
The affected versions are those before build 42587.
Description
CVE-2026-87101 is a vulnerability in Acronis Cyber Protect 17 (Linux, Windows) before build 42587 that allows sensitive information disclosure due to improper token validation. The flaw affects local attack vectors with low complexity and no privileges required, but no user interaction is needed. The vulnerability has a medium severity rating with a CVSS score of 6.2.