CVE-2026-34746

Published: Apr 1, 2026Modified: Apr 13, 2026

7.7

Vector

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

Exploitability: 3.1 / Impact: 4.0

Source: security-advisories@github.com (Secondary)

Description

Payload is a free and open source headless content management system. Prior to version 3.79.1, an authenticated Server-Side Request Forgery (SSRF) vulnerability exists in the upload functionality. Authenticated users with create or update access to an upload-enabled collection could cause the server to make outbound HTTP requests to arbitrary URLs. This issue has been patched in version 3.79.1.

Affected (1)

Products: Payloadcms: Payload

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Payloadcms Payload	Before 3.79.1

Related CWEs

Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

References (2)

https://github.com/payloadcms/payload/releases/tag/v3.79.1

Source: security-advisories@github.com

ProductRelease Notes

https://github.com/payloadcms/payload/security/advisories/GHSA-6r7f-q7f5-wpx8

Source: security-advisories@github.com

Vendor AdvisoryMitigation

Timeline

No history available yet.