CVE-2026-84460

— UNSCOREDpublic exploit available

Published 2026-09-25 · Updated 2026-09-29

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, any authenticated user can call the REST endpoint for getting a tag list and receive the tag names for the given ticket, regardless of whether they have access to that ticket. Tags are an internal categorization feature and may contain sensitive labels. Ticket IDs are sequential integers, making bulk enumeration straightforward. This issue is fixed in version 7.1.2.

Weaknesses

CWE-639

Public exploit & PoC references

https://github.com/zammad/zammad/commit/13217eb6b3fdf350228b13f8cf69f640b8fd0da2
https://github.com/zammad/zammad/commit/d1a5eabdd1285b202f75761c4406edc5509e217e
https://github.com/zammad/zammad/security/advisories/GHSA-6vgm-xxp4-p6jv

All references

https://github.com/zammad/zammad/commit/13217eb6b3fdf350228b13f8cf69f640b8fd0da2
https://github.com/zammad/zammad/commit/d1a5eabdd1285b202f75761c4406edc5509e217e
https://github.com/zammad/zammad/security/advisories/GHSA-6vgm-xxp4-p6jv

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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