CVE-2025-44593: Halo

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Halo prior to 2.20.13 allows bypassing file type detection and uploading malicious files such as .exe and .html files. Specifically, .html files can trigger stored XSS vulnerabilities. This vulnerability is fixed in 2.20.13

Affected products

• Halo Halo: before 2.20.13 (fixed in 2.20.13)

Published 2025-09-09. Last modified 2026-06-17.