Medium (5.4) in ui ucrm. EPSS 0.5% chance of exploitation in the next 30 days.
Ubiquiti UCRM versions 2.5.0 to 2.7.7 are vulnerable to Stored Cross-site Scripting. Due to the lack sanitization, it is possible to inject arbitrary HTML code by manipulating the uploaded filename. Successful exploitation requires valid credentials to an account with "Edit" access to "Scheduling".
Severity
CVSS 3.1
5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)