How severe is CVE-2026-28728?

CVE-2026-28728 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-28728 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-28728?

CVE-2026-28728 affects Acronis True Image. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-28728?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-28728 have an EU (EUVD) identifier?

Yes. CVE-2026-28728 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18420.

When was CVE-2026-28728 published?

CVE-2026-28728 was published on 2026-04-02 and last updated on 2026-06-17.

CVE-2026-28728

CVE-2026-28728 is a medium-severity vulnerability in Acronis True Image with a CVSS 3.x base score of 6.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-427.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18420
Weakness: CWE-427
Affected product: Acronis True Image
Published: 2026-04-02
Last modified: 2026-06-17

Description

Local privilege escalation due to DLL hijacking vulnerability. The following products are affected: Acronis True Image (Windows) before build 42902.

Frequently asked questions

What is CVE-2026-28728?: Local privilege escalation due to DLL hijacking vulnerability. The following products are affected: Acronis True Image (Windows) before build 42902.
How severe is CVE-2026-28728?: CVE-2026-28728 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-28728 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-28728?: CVE-2026-28728 affects Acronis True Image. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-28728?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-28728 have an EU (EUVD) identifier?: Yes. CVE-2026-28728 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18420.
When was CVE-2026-28728 published?: CVE-2026-28728 was published on 2026-04-02 and last updated on 2026-06-17.

References

https://security-advisory.acronis.com/advisories/SEC-10401

Affected products (1)

cpe:2.3:a:acronis:true_image:*:*:*:*:*:windows:*:*

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