Known Vulnerabilities for Zammad by Zammad GmbH

Listed below are 10 of the newest known vulnerabilities associated with "Zammad" by "Zammad GmbH".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-102490 json All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root. Not Provided 2026-09-30 2026-09-30
CVE-2026-102489 json Zammad versions 6.3.0 to 6.5.4 are vulnerable a session hijack vulnerability that leads to remote code execution as the zamma... Not Provided 2026-09-30 2026-09-30
CVE-2026-84465 json Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, when Zammad checks the digital signature ... Not Provided 2026-09-25 2026-09-29
CVE-2026-84464 json Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, zammad's External Data Source feature, us... Not Provided 2026-09-25 2026-09-25
CVE-2026-84463 json Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, a user with Knowledge Base editing rights... Not Provided 2026-09-25 2026-09-29
CVE-2026-84462 json Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, a security filter that protects Zammad's ... Not Provided 2026-09-25 2026-09-25
CVE-2026-84461 json Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, the two-factor login step let an attacker... Not Provided 2026-09-25 2026-09-25
CVE-2026-84460 json Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, any authenticated user can call the REST ... Not Provided 2026-09-25 2026-09-29
CVE-2026-84458 json Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, when the "Automatic account link on initi... Not Provided 2026-09-25 2026-09-25
CVE-2026-65828 json Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, the legacy destroy_form action on Attachm... Not Provided 2026-09-25 2026-09-25
Results limited to 10 most recent vulnerabilities

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