Vulnerability Description
Craft CMS versions from 4.0.0-RC1 before 4.18.2 and from 5.0.0-RC1 before 5.10.6 contain an authenticated remote code execution vulnerability in control panel element-search condition handling. A JSON cleanse bypass in condition.config allows Yii behavior/event configuration keys to be interpreted after decoding, enabling command execution as the PHP/web user.
Related Weaknesses (CWE)
References
- https://github.com/craftcms/cms
- https://github.com/craftcms/cms/releases/tag/5.10.6
- https://www.hckrt.com/hacktivity/HCKRT-JD662P
FAQ
What is CVE-2026-78416?
CVE-2026-78416 is a documented vulnerability. Craft CMS versions from 4.0.0-RC1 before 4.18.2 and from 5.0.0-RC1 before 5.10.6 contain an authenticated remote code execution vulnerability in control panel element-search condition handling. A JSON...
How severe is CVE-2026-78416?
CVSS scoring is not yet available for CVE-2026-78416. Check NVD for updates.
Is there a patch for CVE-2026-78416?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.