CVE-2026-105863
CRITICALCVSS 9.4Description
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.
Timeline
Published:October 6th, 2026 5:17 PM
Last modified:October 15th, 2026 12:09 AM
CVSS Scoring
CVSS v3: 9.4 (CRITICAL)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Affected Software
From NVD CPE configuration data
Vendors
payloadcms
Products
payload
References & Reports
Advisories, patches, and third-party reports
Source: NIST NVD · Data may lag official sources by up to one minute