Cross-site scripting (XSS) vulnerability in the vSphere Web Client in VMware vCenter Server 5.0 before U3g, 5.1 before U3d, and 5.5 before U2d allows remote attackers to inject arbitrary web script or HTML via a crafted URL.
Severity
CVSS 3.0
6.1 medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)