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OpenAdvisories
High · 8.7 Public exploit CVE-2026-34724 EUVD-2026-20564

Zammad has a server-side template injection leading to RCE via AI Agent

Published Apr 8, 2026 · Updated Apr 9, 2026 · Assigned by GitHub_M

Description

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, a server-side template injection vulnerability which leads to RCE via AI Agent exists. Impact is limited to environments where an attacker can control or influence type_enrichment_data (typically high-privilege administrative configuration). This vulnerability is fixed in 7.0.1.

Affected products

VendorProductAffectedFixed
zammad zammad >= 7.0.0, < 7.0.1 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 1

References