CVE-2022-29701: Zammad

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

A lack of rate limiting in the 'forgot password' feature of Zammad v5.1.0 allows attackers to send an excessive amount of reset requests for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.

Affected products

• Zammad Zammad: version 5.1.0 only

Published 2022-04-27. Last modified 2026-06-17.