In Halo, versions v1.0.0 to v1.4.17 (latest) are vulnerable to Stored Cross-Site Scripting (XSS) in the profile image. An authenticated attacker can upload a carefully crafted SVG file that will trigger arbitrary javascript to run on a victim’s browser.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 49.6%