CVEvulnerability

CVE-2026-56732

5.3 MEDIUM Published 2026-09-25 Modified 2026-09-28 Official page ↗

Status: Deferred
Published: 2026-09-25
Last modified: 2026-09-28
Assigner: [email protected]
CVSS 4.0 ([email protected]): 5.3 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses: CWE-20, CWE-352

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.

Weakness · CWE (2)

CWE-20 Improper Input Validation weakness
CWE-352 Cross-Site Request Forgery weakness

References

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

CVE-2026-56732

Description

Related

Weakness · CWE (2)

References