Is CVE-2026-1239 in the CISA KEV catalog?

No. CVE-2026-1239 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-1239?

CVE-2026-1239 has a CVSS v3 base score of 7.5 (HIGH).

How do I fix or mitigate CVE-2026-1239?

No published fix for CVE-2026-1239 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2026-1239

HIGH

7.5

CVSS v3

NVD

Description

The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to unauthorized access of data due to a missing authorization check on the 'ninja-forms-views/token/refresh' REST callback in all versions up to, and including, 3.14.1. This makes it possible for unauthenticated attackers to view form submissions, which could potentially contain sensitive information.

CWE-862Missing Authorization

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

EPSS data unavailable for this CVE.

References

Other references2

Embed a live status badge for CVE-2026-1239

Markdown

[![CVE-2026-1239](https://tridentstack.com/cve/badge/CVE-2026-1239.svg)](https://tridentstack.com/cve/CVE-2026-1239)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-1239"><img src="https://tridentstack.com/cve/badge/CVE-2026-1239.svg" alt="CVE-2026-1239"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-07-01.