CVE-2026-105868 — Payload: Uploaded XML files could execute same-origin JavaScript
Payload 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, local upload configurations that acce…
Published: 2026-10-06 · CVSS: 8.6 · CVSS 4.0
Payload 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, local upload configurations that accept XML files can store an XML file and stylesheet that execute JavaScript in the Payload origin when a logged-in user opens the file. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7