CVE-2024-55541

MEDIUM

Acronis Cyber Protect < 16 build 39169 - Stored Cross-Site Scripting via postMessage Origin Validation Bypass

Title source: llm

Description

Stored cross-site scripting (XSS) vulnerability due to missing origin validation in postMessage. The following products are affected: Acronis Cyber Protect 16 (Linux, Windows) before build 39169.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory

https://security-advisory.acronis.com/advisories/SEC-3647

Scores

CVSS v3 6.1

EPSS 0.0045

EPSS Percentile 63.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

acronis/cyber_protect 16 (3 CPE variants)

acronis/cyber_protect < 15

Published Jan 02, 2025

Tracked Since Feb 18, 2026