CVE-2025-66592

MEDIUM CVSS 6.1 View on NVD ↗

Description

An origin validation error vulnerability in Synology Active Backup for Business Agent before 3.1.0-4967 allows local users to write arbitrary files with restricted content during installation.

CVSS Vector

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

References

https://www.synology.com/en-global/security/advisory/Synology_SA_25_16

Published: May 27, 2026 09:16 UTC Modified: May 27, 2026 14:54 UTC