Zammad · Zammad · CVE-2020-26033
**Name of the Vulnerable Software and Affected Versions**
Zammad versions prior to 3.4.1
**Description**
An issue was discovered in the Tag and Link REST API endpoints for add and delete operations, which lack a CSRF token check. The "Tag and Link REST API endpoints" are affected, specifically the endpoints for adding and deleting.
**Recommendations**
For versions prior to 3.4.1, update to version 3.4.1 or later to resolve the issue.
As a temporary workaround, consider implementing a CSRF token check for the Tag and Link REST API endpoints until a patch is available.