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OpenAdvisories
High · 7.7 CVE-2026-34746 EUVD-2026-18011GHSA-6r7f-q7f5-wpx8

Payload has Authenticated SSRF via Upload Functionality

Published Apr 1, 2026 · Updated Apr 2, 2026 · Assigned by GitHub_M

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 products

VendorProductAffectedFixed
payloadcms payload < 3.79.1 —

Affected packages

EcosystemPackageAffectedFixedRecord
npm payload < 3.79.1 3.79.1 GHSA-6r7f-q7f5-wpx8

References