The Ninja Forms WordPress plugin 3.15.3 does not escape submitted form field values before outputting them on the submission edit screen in the admin area, which could allow unauthenticated users to submit values through a public form that then execute in the browser of any high-privileged user who reviews the submission.
Advisories

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Fixes

Solution

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Workaround

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History

Tue, 22 Sep 2026 07:15:00 +0000

Type Values Removed Values Added
Description The Ninja Forms WordPress plugin 3.15.3 does not escape submitted form field values before outputting them on the submission edit screen in the admin area, which could allow unauthenticated users to submit values through a public form that then execute in the browser of any high-privileged user who reviews the submission.
Title Ninja Forms 3.15.3 - Unauthenticated Stored XSS via Paragraph Text Field in Submissions Admin
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-22T06:58:00.819Z

Reserved: 2026-09-16T10:23:44.712Z

Link: CVE-2026-92438

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-22T07:16:31.220

Modified: 2026-09-22T07:16:31.220

Link: CVE-2026-92438

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.