CVE-2026-56730
Last modified
CVE-2026-56730 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, an authorization bypass vulnerability was found that allows an authenticated agent to read knowledge base answer content they should not be able to access.
Description
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, an authorization bypass vulnerability was found that allows an authenticated agent to read knowledge base answer content they should not be able to access. The vulnerable GraphQL mutation is meant to transform a knowledge base answer suggestion so it can be inserted into the ticket editor, but it only checks if the user has the ticket.agent permission. Checking the authorization to the knowledge base answer itself is missing. This vulnerability is fixed in 7.0.2.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| zammad | zammad | < 7.0.2 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-56730?
How severe is CVE-2026-56730?
How do I fix CVE-2026-56730?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-56725Zammad is a web based open source helpdesk/customer support …8.7
- CVE-2026-56726Zammad is a web based open source helpdesk/customer support …5.1
- CVE-2026-56727Zammad is a web based open source helpdesk/customer support …7.1
- CVE-2026-56728Zammad is a web based open source helpdesk/customer support …5.3
- CVE-2026-56729Zammad is a web based open source helpdesk/customer support …2.1
- CVE-2026-5673A flaw was found in libtheora. This heap-based out-of-bounds…7.1
- CVE-2026-56731Zammad is a web based open source helpdesk/customer support …8.4
- CVE-2026-56732Zammad is a web based open source helpdesk/customer support …5.3
- CVE-2026-56733Zammad is a web based open source helpdesk/customer support …8.7
- CVE-2026-56734Zammad is a web based open source helpdesk/customer support …5.3
- CVE-2026-56735Zammad is a web based open source helpdesk/customer support …5.3
- CVE-2026-56736phpMyFAQ is an open source FAQ web application. A stored cro…8.2
Are you affected by CVE-2026-56730?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST