CVE-2026-34723

High · 7.5

CVSS

7.5

EPSS

0.5%

Published

Apr 8, 2026

CISA due date

—

The record

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, unauthenticated remote attackers were able to access the getting started endpoint to get access to sensitive internal entity data, even after the system setup was completed. This vulnerability is fixed in 7.0.1 and 6.5.4.

Affected packages

Ecosystem	Package	Introduced	Fixed