What is CVE-2026-87098?

CVE-2026-87098 is a low-severity vulnerability in Acronis Cyber Protect 17, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 3.1/10. Published 2026-10-28.

How severe is CVE-2026-87098?

Low severity. CVSS v3 base score is 3.1 out of 10.

Auth bypass in Acronis Cyber Protect 17

CVE-2026-87098

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

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2026-10-28 · last modified 2026-10-28.

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Acronis Cyber Protect 17

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

security-advisory.acronis.com/advisories/SEC-6066 (vendor-advisory)

Frequently asked questions

What is CVE-2026-87098?: CVE-2026-87098 is a low-severity vulnerability in Acronis Cyber Protect 17, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 3.1/10. Published 2026-10-28.
How severe is CVE-2026-87098?: Low severity. CVSS v3 base score is 3.1 out of 10.