CVE-2024-38521: Hushline Hush Line

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Hush Line is a free and open-source, anonymous-tip-line-as-a-service for organizations or individuals. There is a stored XSS in the Inbox. The input is displayed using the `safe` Jinja2 attribute, and thus not sanitized upon display. This issue has been patched in version 0.1.0.

Affected products

• Hushline Hush Line: before 0.1.0 (fixed in 0.1.0)

Published 2024-06-28. Last modified 2026-06-17.