CVE-2026-34722 — Zammad is missing authorization in ticket create endpoint

CVE-2026-34722

Zammad is missing authorization in ticket create endpoint PUBLISHED

Description (CNA)

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the used endpoint for ticket creation was missing authorization if the related parameter for adding links is used. This vulnerability is fixed in 7.0.1 and 6.5.4.

Affected (CNA)

Vendor / product	Versions
zammad / zammad	affected < 6.5.4; affected >= 7.0.0-alpha, < 7.0.1

CWE

CWE-862

References

https://github.com/zammad/zammad/security/advisories/GHSA-28m3-wwgv-ppw8

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.