CVE-2026-34720
2.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Summary
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the SSO mechanism in Zammad was not verifying the header originates from a trusted SSO proxy/gateway before applying further actions on it. This vulnerability is fixed in 7.0.1 and 6.5.4.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| zammad | zammad | < 6.5.4 | affected |
| zammad | zammad | >= 7.0.0-alpha, < 7.0.1 | affected |
Weaknesses
- CWE-346: CWE-346: Origin Validation Error
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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