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VULNERABILITIES

CVE-2026-56732 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:3.5 LOWVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/zammad/zammad/commit/3f6e8a5fa34eb0ce40f63292cf744f5f2992c9d0 [email protected]Source CodeVendor
https://github.com/zammad/zammad/releases/tag/7.0.2 [email protected]Release NotesVendor
https://github.com/zammad/zammad/security/advisories/GHSA-6rmm-28j9-q99q [email protected]AdvisoryRemedyVendor

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]
CWE-352Cross-Site Request Forgery (CSRF)[email protected]

Affected Products

ProductVersions
Zammad
<= 7.0.0 (semver)

CPE

  • cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:*

Remediation

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-56732
NVD Published Date:
Sep 25, 2026
NVD Last Modified:
Sep 28, 2026
Source:
[email protected]
CVE-2026-56732 Details - Not Deferred