https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T16:10:25.369919+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-273749 EUVD-2026-273749 2026-10-07T16:10:25.417755+00:00 EUVD-2026-273749 https://cve.radiocsirt.org/vuln/fkie_cve-2026-27567 fkie_cve-2026-27567 2026-10-07T16:10:25.417794+00:00

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 authenticated attacker to access internal network resources. The Payload environment must have at least one collection with `upload` enabled and a user who has `create` access to that upload-enabled collection in order to be vulnerable. An authenticated user with upload collection write permissions could potentially access internal services. Response content from internal services could be retrieved through the application. This vulnerability has been patched in v3.75.0. As a workaround, one may mitigate this vulnerability by disabling external file uploads via the `disableExternalFile` upload collection option, or by restricting `create` access on upload-enabled collections to trusted users only.

 https://cve.radiocsirt.org/vuln/ghsa-hhfx-5x8j-f5f6 GHSA-hhfx-5x8j-f5f6 — Payload: Server-Side Request Forgery (SSRF) in External File URL Uploads 2026-10-07T16:10:25.417836+00:00

Affected: npm: payload

### Impact

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 authenticated attacker to access internal network resources.

**Users are affected if ALL of these are true**:

- Payload version < v3.75.0 - At least one collection with `upload` enabled - A user has `create` access to that upload-enabled collection

An authenticated user with upload collection write permissions could potentially access internal services. Response content from internal services could be retrieved through the application.

### Patches

This vulnerability has been patched in v3.75.0. Users should upgrade to v3.75.0 or later.

### Workarounds

If users cannot upgrade immediately, they can mitigate this vulnerability by disabling external file uploads via the `disableExternalFile` upload collection option, or by restricting `create` access on upload-enabled collections to **trusted users only**.