CVE-2026-34748

CVSS Score & Metrics

Base Score

8.7 / 10

Vector String

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

Vulnerability Description

Payload is a free and open source headless content management system. Prior to version 3.78.0 in @payloadcms/next, a stored Cross-Site Scripting (XSS) vulnerability existed in the admin panel. An authenticated user with write access to a collection could save content that, when viewed by another user, would execute in their browser. This issue has been patched in version 3.78.0.

Vulnerability Details

Published Date

April 01, 2026

Last Modified

April 03, 2026

CWE ID

CWE-79

Source

NVD

Vendor

payloadcms

Product

payload

External References

https://github.com/payloadcms/payload/security/advisories/GHSA-mmxc-95ch-2j7c

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

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