CVE-2026-56732

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, the injected element can trigger a logout request, terminating the viewer's session. This vulnerability is fixed in 7.0.2.

CVSS

No CVSS.

References

Link	Resource
https://github.com/zammad/zammad/commit/3f6e8a5fa34eb0ce40f63292cf744f5f2992c9d0
https://github.com/zammad/zammad/releases/tag/7.0.2
https://github.com/zammad/zammad/security/advisories/GHSA-6rmm-28j9-q99q

Configurations

No configuration.

History

25 Sep 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-25 18:17

Updated : 2026-09-28 14:45

NVD link : CVE-2026-56732

Mitre link : CVE-2026-56732

CVE.ORG link : CVE-2026-56732

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

CWE-352

Cross-Site Request Forgery (CSRF)

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