CVE-2026-34746

HIGH

Payload has Authenticated SSRF via Upload Functionality

Title source: cna

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.

References (2)

Core 2

Core References

X_Refsource_Confirm x_refsource_confirm

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

X_Refsource_Misc x_refsource_misc

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

Scores

CVSS v3 7.7

EPSS 0.0030

EPSS Percentile 21.1%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-918

Status published

Products (2)

npm/payload 0 - 3.79.1npm

payloadcms/payload < 3.79.1 (2 CPE variants)

Published Apr 01, 2026

Tracked Since Apr 02, 2026