cvedb.io
CVE-2021-42090
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2021-10-07T21:15:07.673 · Last modified 2026-06-17T04:09:17.927

Summary

An issue was discovered in Zammad before 4.1.1. The Form functionality allows remote code execution because deserialization is mishandled.

Affected products

zammad — zammad

Does this affect you?

Add your gear to cvedb and we'll alert you only when zammad ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.