CVE-2026-34248 — Zammad has an information disclosure in ticket detail view of customers in shared organizations
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, customers in shared organizations (means they can see each other's tickets) could see fields …
Published: 2026-04-08 · CVSS: 2.1 · CVSS 4.0
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, customers in shared organizations (means they can see each other's tickets) could see fields which are not intended for customers - including fields not intended for them at all (e.g. priority, custom ticket attributes for internal purposes). This was the case when a customer opened a ticket from another user of the same shared organization. They are not able to modify these field. This vulnerability is fixed in 7.0.1.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7