CVE-2026-34782— Zammad has improper access control in AI assistance controller for text tools
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I. Basic Information for CVE-2026-34782
Vulnerability Information
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Vulnerability Title
Zammad has improper access control in AI assistance controller for text tools
Source: NVD (National Vulnerability Database)
Vulnerability Description
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the REST endpoint POST /api/v1/ai_assistance/text_tools/:id was not checking if a user is privileged to use the text tool, resulting in being able to use it in all situations. This vulnerability is fixed in 7.0.1 and 6.5.4.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zammad 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zammad是德国Zammad公司的一套票务管理软件。 Zammad 7.0.1之前版本和6.5.4之前版本存在安全漏洞，该漏洞源于REST端点未检查用户权限，可能导致未授权使用文本工具。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-34782
| # | POC Description | Source Link | Shenlong Link |
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Same Patch Batch · zammad · 2026-04-08 · 10 CVEs total
| CVE-2026-34722 | Zammad is missing authorization in ticket create endpoint | |
| CVE-2026-34724 | Zammad has a server-side template injection leading to RCE via AI Agent | |
| CVE-2026-34837 | Zammad is miissing authorization in AI assistance controller for context data used in text | |
| CVE-2026-34248 | Zammad has an information disclosure in ticket detail view of customers in shared organiza | |
| CVE-2026-34720 | Zammad has an origin validation error in SSO mechanism | |
| CVE-2026-34721 | Zammad has Cross-site request forgery (CSRF) in OAuth callback endpoints | |
| CVE-2026-34719 | Zammad has a Server-side request forgery (SSRF) via webhooks | |
| CVE-2026-34718 | Zammad improperly neutralizes of script-related HTML tags in ticket articles | |
| CVE-2026-34723 | Zammad has incorrect access control in getting_started_controller |
IV. Related Vulnerabilities
Same product: zammad
- CVE-2026-34837
Zammad is miissing authorization in AI assistance controller - CVE-2026-34724
Zammad has a server-side template injection leading to RCE v - CVE-2026-34723
Zammad has incorrect access control in getting_started_contr - CVE-2026-34722
Zammad is missing authorization in ticket create endpoint - CVE-2026-34721
Zammad has Cross-site request forgery (CSRF) in OAuth callba
Same vendor: zammad
- CVE-2026-34837
Zammad is miissing authorization in AI assistance controller - CVE-2026-34724
Zammad has a server-side template injection leading to RCE v - CVE-2026-34723
Zammad has incorrect access control in getting_started_contr - CVE-2026-34722
Zammad is missing authorization in ticket create endpoint - CVE-2026-34721
Zammad has Cross-site request forgery (CSRF) in OAuth callba
Same weakness: CWE-862
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WordPress TheCartPress 1.5.3.6 Privilege Escalation Unauthen - CVE-2025-15634
HCL BigFix WebUI is affected by a missing authorization vuln - CVE-2026-42297
Argo Workflows Is Missing Authorization in Sync ConfigMap Pr - CVE-2026-42174
Kirby: User avatar creation, replacement and deletion are no - CVE-2026-42137
Kirby: `pages.access/list` and `files.access/list` permissio
V. Comments for CVE-2026-34782
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