CVE-2026-34724 HIGH

CVE-2026-34724: Zammad has a server-side template injection leading to RCE via AI Agent

Vendor Zammad
Product zammad
Weakness CWE-94 · Code injection
Published April 8, 2026
Last update April 9, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 8, 2026 CVE published
April 9, 2026 Record updated