Early Access — Mondoo Vulnerability Intelligence is currently in preview.
Gitea before 1.22.2 allows XSS because the search input box (for creating tags and branches) is v-html instead of v-text.
Exploitability
AV:NAC:LPR:LUI:RScope
S:CImpact
C:LI:LA:N5.4/CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NInjection