CVE-2026-56729
Zammad: Titles of knowledge base answers will be shown across all categories via the global search
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, when multiple KB categories have different editor roles assigned, a user with knowledge_base.editor in one category can see answer titles and updated_at timestamps from categories they do not have editor access to , via the global quick search. Category names are not leaked, and opening the answer returns "Page not found," but the title alone may disclose sensitive information. This vulnerability is fixed in 7.0.2.
| CWE | CWE-200 CWE-280 CWE-284 |
| Vendor | zammad |
| Product | zammad |
| Published | Sep 25, 2026 |
| Last Updated | Sep 25, 2026 |
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Affected Versions
zammad / zammad
< 7.0.2
References
github.com: https://github.com/zammad/zammad/security/advisories/GHSA-4m54-p3mr-22g2 github.com: https://github.com/zammad/zammad/commit/5076aa1e3081146f826ffaef686c89935fdb4393 github.com: https://github.com/zammad/zammad/commit/7b6c0adec006e036c9e605c4141a091a6e08aadf github.com: https://github.com/zammad/zammad/commit/de5dc4195829e0e1a64307d60c9e06e0e781ab37