What is CVE-2026-28710?

CVE-2026-28710 is a high-severity vulnerability in Acronis Cyber Protect 17, classified under Weak Authentication. CVSS score: 8.1/10. Published 2026-03-05.

How severe is CVE-2026-28710?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Acronis Cyber Protect 17

CVE-2026-28710

Sensitive information disclosure and manipulation due to improper authentication. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.

EPSS: 0.001 (32.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Acronis Cyber Protect 17 — versions unspecified

Weakness classification (CWE)

CWE-1390 — Weak Authentication

References

SEC-9137 (vendor-advisory)

Frequently asked questions

What is CVE-2026-28710?: CVE-2026-28710 is a high-severity vulnerability in Acronis Cyber Protect 17, classified under Weak Authentication. CVSS score: 8.1/10. Published 2026-03-05.
How severe is CVE-2026-28710?: High severity. CVSS v3 base score is 8.1 out of 10.