Zammad: Cross-Site Scripting in Ticket Notifications
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, a low-privilege authenticated user may inject arbitrary HTML markup, including JavaScript event handlers, into a ticket title via the standard ticket creation workflow. The title is persisted without sanitization. This issue is fixed in…
Severity high: primary CNA CVSS 8.4 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-09-25T17:04:50.332Z. Updated 2026-09-25T19:42:58.050Z.