Medium severity4.3NVD Advisory· Published Apr 8, 2026· Updated Apr 17, 2026

CVE-2026-34722

Description

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 products

Zammad/Zammad2 versions
cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:*range: <6.5.4
- cpe:2.3:a:zammad:zammad:7.0.0:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/zammad/zammad/security/advisories/GHSA-28m3-wwgv-ppw8nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000