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Vulnerability record · CVE-2026-28718 · published 6 March 2026

CVE-2026-28718: Acronis cyber protect vulnerability

Acronis · Cyber Protect

Denial of service due to insufficient input validation in authentication logging. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.

7.5 CVSS 3.1 High EPSS 0.61% · top 52.8% CWE-779 · CWE-779
7.5CVSS 3.1 base score
0.61%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Denial of service due to insufficient input validation in authentication logging. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://security-advisory.acronis.com/advisories/SEC-8377 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2025-30411Acronis cyber protect vulnerabilitySensitive data disclosure and manipulation due to improper authentication. The following products are affected: Acronis Cyber Protect 16 (Linux, Wind…EPSS 0.80%10.0CVE-2025-30412Acronis cyber protect vulnerabilitySensitive data disclosure and manipulation due to improper authentication. The following products are affected: Acronis Cyber Protect 16 (Linux, Wind…EPSS 0.71%10.0CVE-2025-30416Acronis cyber protect missing authorization vulnerabilitySensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis Cyber Protect 16 (Linux, Window…EPSS 0.46%9.8CVE-2026-28710Acronis cyber protect vulnerabilitySensitive information disclosure and manipulation due to improper authentication. The following products are affected: Acronis Cyber Protect 17 (Linu…EPSS 0.61%9.1CVE-2024-49388Acronis cyber protect insecure direct object reference vulnerabilitySensitive information manipulation due to improper authorization. The following products are affected: Acronis Cyber Protect 16 (Linux, Windows) befo…EPSS 0.27%9.1CVE-2023-44206Acronis cyber protect insecure direct object reference vulnerabilitySensitive information disclosure and manipulation due to improper authorization. The following products are affected: Acronis Cyber Protect 15 (Linux…EPSS 0.82%9.1CVE-2023-44152Acronis cyber protect missing authentication for critical function vulnerabilitySensitive information disclosure and manipulation due to improper authentication. The following products are affected: Acronis Cyber Protect 15 (Linu…EPSS 0.57%8.8CVE-2022-3405Acronis cyber backup improper privilege management vulnerabilityCode execution and sensitive information disclosure due to excessive privileges assigned to Acronis Agent. The following products are affected: Acron…EPSS 5.3%

Source: NIST National Vulnerability Database (record CVE-2026-28718), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.