Vulnerability in Payloadcms Payload
CVE-2026-105863
Payload is a free and open source headless content management system. In versions after 3.0.0 and before 3.90.0, a custom field option that maps a field to a reserved authentication claim name can place unintended values in the authentication token issued at login. This issue is fixed in version 3.90.0.
Published · last modified .
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Payloadcms Payload — versions >= 3.0.0, < 3.90.0, >= 4.0.0-canary.0, < 4.0.0-canary.34