CVE-2026-105863

CriticalCVSS 9.4/10Last modified Oct 15, 2026

Description

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.

Metrics

CVSS 3.1 9.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Weakness enumeration

CWE-290 CWE-915

Affected software

No affected versions have been published.

Timeline

Published: Oct 6, 2026
Last modified: Oct 15, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-1058644.3Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary v CVE-2026-1058658.1Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, CVE-2026-1058667.5Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, CVE-2026-1058676.5Payload is a free and open source headless content management system. In @payloadcms/storage-s3 versions before 3.90.0 and canary versions b CVE-2026-1058687.1Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, CVE-2026-1058699.2Apache Pulsar's MultiRolesTokenAuthorizationProvider authorizes a client with all roles listed in a claim of its JSON Web Token (JWT). The p CVE-2026-105876.0A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Manageme CVE-2026-1058707.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Delight Star Inc. WP Associate Post R2 CVE-2026-1058716.5Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in BdThemes Element Pack Elementor Addons CVE-2026-1058727.2Deserialization of Untrusted Data vulnerability in mklacroix Product Configurator for WooCommerce product-configurator-for-woocommerce allow CVE-2026-1058736.5Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in BdThemes Element Pack Elementor Addons CVE-2026-1058747.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brainstorm Force SureCart surecart all