PT-2026-23600 · Acronis · Acronis Cyber Protect 17

Vultza · Published 2026-03-05 · Updated 2026-03-06 · CVE-2026-28726

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

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

Description An improper access control issue can lead to the disclosure of sensitive information. The vulnerability affects Acronis Cyber Protect 17 on both Linux and Windows operating systems.

Recommendations Update Acronis Cyber Protect to build 41186 or later.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-28726

Affected Products

Acronis Cyber Protect 17

References · 5

• https://osv.dev/vulnerability/CVE-2026-28726 · Vendor Advisory
• https://security-advisory.acronis.com/advisories/SEC-8401 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-28726 · Security Note
• https://t.me/CVEtracker/46531 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2029799669744718237 · Twitter Post