LOW 2.3 NVD
CVE-2026-65828
Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, the legacy destroy_form action on AttachmentsController deletes UploadCache
Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, the legacy destroy_form action on AttachmentsController deletes UploadCache Store records based solely on a user-supplied form_id without verifying that the requesting user owns those records. An authenticated attacker who learns another user's pending-upload UUID can silently remove temporary file uploads before the victim submits their ticket or article. This issue is fixed in version 7.1.2.
References
- https://github.com/zammad/zammad/commit/3b755736fdbee8ff6ddf53661d6912d3d3028325
- https://github.com/zammad/zammad/security/advisories/GHSA-x4f3-367g-m93g
This low severity vulnerability with a CVSS score of 2.3 was published on 2026-09-25 via NVD.
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