CVE-2026-34748

—

CVSS 3.1

8.7 high

EPSS

<1%p21

Published

Apr 1, 2026 (Apr 1, 2026)

Modified

Jun 17, 2026

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.

Vendors: payloadcms
Products: payload
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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