Description
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the OAuth callback endpoints for Microsoft, Google, and Facebook external credentials do not validate a CSRF state parameter. This vulnerability is fixed in 7.0.1 and 6.5.4.
CVSS 6.5EPSS 0.10300000000000001%Risk 0.66
View source- Published
- 2026-04-08 19:25:22
- Affected versions
- <7.0.1, <6.5.4
- Type
- Core software
- Last modified
- 2026-07-24 22:10:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N