NPM: Payload external upload trust validation issue

NPM: Payload external upload trust validation issue vulnerability discovered by ? in WordPress Npm payload versions = 3.0.0, 3.90.0...

EUVD-2026-42729

Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5, regular users could route direct S3 multipart uploads through ExternalUploadManager into the admin backup store. This issue is fixed in versions 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5...

PT-2026-56996

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.6.0 Discourse versions prior to 2026.5.1 Discourse versions prior to 2026.4.2 Discourse versions prior to 2026.1.5 Description Regular users can route direct S3 multipart uploads through the ExternalUploadManag...

CVE-2026-27567

Payload is a free and open source headless content management system. Prior to 3.75.0, a Server-Side Request Forgery SSRF vulnerability exists in Payload's external file upload functionality. When processing external URLs for file uploads, insufficient validation of HTTP redirects could allow an...

GHSA-75M5-HH4R-Q9GX GeoServer Arbitrary file renaming vulnerability in REST Coverage/Data Store API

Summary An arbitrary file renaming vulnerability exists that enables an authenticated administrator with permissions to modify stores through the REST Coverage Store or Data Store API to rename arbitrary files and directories with a name that does not end in ".zip". Details Store file uploads...