PT-2026-23592 · Acronis · Acronis Cyber Protect

Vultza · Published 2026-03-05 · Updated 2026-03-12 · CVE-2026-28718

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Acronis Cyber Protect 17 versions prior to build 41186

Description A denial of service condition exists due to inadequate input validation within the authentication logging process.

Recommendations Update Acronis Cyber Protect to build 41186 or later.

Fix

DoS

Weakness Enumeration

CWE-779

Related Identifiers

CVE-2026-28718

Affected Products

Acronis Cyber Protect

References · 6

• https://osv.dev/vulnerability/CVE-2026-28718 · Vendor Advisory
• https://security-advisory.acronis.com/advisories/SEC-8377 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-28718 · Security Note
• https://twitter.com/VulmonFeeds/status/2029820147792228384 · Twitter Post
• https://t.me/cveNotify/155305 · Telegram Post
• https://t.me/CVEtracker/46523 · Telegram Post