Medium (6.1) in hgiga. EPSS 0.6% chance of exploitation in the next 30 days.
HGiga MailSherlock does not validate user parameters on multiple login pages. Attackers can use the vulnerability to inject JavaScript syntax for XSS attacks.
Severity
CVSS 3.1
6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)