CVE-2026-56729

Severity not reported

Data quality: partial. Some fields were not provided by the source.

Zammad is a web based open source helpdesk/customer support system.

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.

CVSS

—

Not reported by the source

Timeline (UTC)

Published: 2026-09-25 17:17

Modified: 2026-09-28 14:45

NVD status: Deferred

Last synced 2 days ago

Verified against the source API 2026-10-27 06:55 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

Not reported by the source (unknown — not "none").

Weakness classification (CWE)

CWE-200 CWE-280 CWE-284

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

No vendor advisory or patch reference tagged by NVD. Check the references below.

References

https://github.com/zammad/zammad/commit/5076aa1e3081146f826ffaef686c89935fdb4393 security-advisories@github.com
https://github.com/zammad/zammad/commit/7b6c0adec006e036c9e605c4141a091a6e08aadf security-advisories@github.com
https://github.com/zammad/zammad/commit/de5dc4195829e0e1a64307d60c9e06e0e781ab37 security-advisories@github.com
https://github.com/zammad/zammad/security/advisories/GHSA-4m54-p3mr-22g2 security-advisories@github.com

Data sources

NVD CVE API 2.0 — fetched 2026-10-27 06:55 UTC · record ↗

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