What is CVE-2026-34724?

CVE-2026-34724 is a vulnerability in Zammad, classified under Code Injection. Published 2026-04-08.

Is CVE-2026-34724 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Zammad

CVE-2026-34724

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…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.001 (20.3th percentile) — read the EPSS interpretation.

Affected products

Zammad — versions >= 7.0.0, < 7.0.1

Weakness classification (CWE)

CWE-94 — Code Injection
CWE-1336 — Improper Neutralization of Special Elements Used in a Template Engine

Public proof-of-concept exploits

0xBlackash/CVE-2026-34724

References

https://github.com/zammad/zammad/security/advisories/GHSA-fg9w-jg8f-4j94 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-34724?: CVE-2026-34724 is a vulnerability in Zammad, classified under Code Injection. Published 2026-04-08.
Is CVE-2026-34724 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.