Résumé
Payload: Uploaded XML files could execute same-origin JavaScript
Détails de l’avis
Impact
Under certain local upload configurations, an uploaded XML file and stylesheet could execute JavaScript in the Payload origin when a logged-in user opens the file.
You are affected if:
- You accept XML uploads (accepted by default).
Patches
Users should upgrade Payload packages to >= 3.90.0 or >= 4.0.0-canary.34.
Workarounds
Disallow XML/XSL uploads.
Références
- https://github.com/advisories/GHSA-9qpg-3cf8-w33x
- https://github.com/payloadcms/payload/security/advisories/GHSA-9qpg-3cf8-w33x
- https://nvd.nist.gov/vuln/detail/CVE-2026-105868
- https://github.com/payloadcms/payload/commit/a8c3a8e8e2680c96ec4f66f5b3854c5df6c35adf
- https://github.com/payloadcms/payload/releases/tag/v3.90.0
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