Medium (4.8) in qnap. EPSS 0.3% chance of exploitation in the next 30 days.
A cross-site scripting (XSS) vulnerability has been reported to affect Network & Virtual Switch. If exploited, the vulnerability could allow authenticated administrators to inject malicious code via a network.
We have already fixed the vulnerability in the following versions:
QuTScloud c5.1.5.2651 and later
QTS 5.1.4.2596 build 20231128 and later
QuTS hero h5.1.4.2596 build 20231128 and later
Severity
CVSS 3.1
4.8 medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)