CVE-2026-34722CWE-862

Zammad is missing authorization in ticket create endpoint

Medium · published April 8, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00279 · 19.3th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-04-08T18:13Z
EPSS history
Timeline
  • 08 APR 18:13Z
    Zammad is missing authorization in ticket create endpoint
    cvelistv5