Is CVE-2026-28710 in the CISA KEV catalog?

No. CVE-2026-28710 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-28710?

CVE-2026-28710 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2026-28710?

CVE-2026-28710 has an EPSS score of 0.41% (34th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-28710?

Upgrade cyber protect to 17.0.41186 or later.

CVE & CISA-KEV Catalog

CVE-2026-28710

CRITICAL

9.8

CVSS v3

NVD

Description

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

CWE-1390

How to fix

Remediation Available

cyber protectNVD

Affected:< 17.0.41186Fixed in:17.0.41186CVE-2026-28710derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.41%probability of exploitation in 30 days

34thpercentile

Low risk: more likely to be exploited than 34% of all known CVEs.

References

Vendor Advisory1

security-advisory.acronis.com

Related Vulnerabilities

Other CWE-1390 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-40554	Critical	9.8	58%	-	Fix
CVE-2025-40552	Critical	9.8	50%	-	Fix
CVE-2025-27740	High	8.8	3.2%	-	Fix
CVE-2024-49019	High	7.8	2.0%	-	Fix
CVE-2024-38239	High	7.2	1.7%	-	Fix
CVE-2025-26635	Medium	6.5	1.4%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-03-12.