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HIGH

CVE-2026-13359

CVSS v3

7.2

HIGH

EPSS Score

0.2 %

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

The Contact Form to DB by BestWebSoft – Messages Database Plugin For WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cntctfrm_contact_dropdown Parameter in all versions up to, and including, 1.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload executes in the context of an admin

Technical details

CVSS v3 Vector
3.1
Published
2026-09-09
Last Modified
2026-09-09

Frequently asked questions

What is CVE-2026-13359?

The Contact Form to DB by BestWebSoft – Messages Database Plugin For WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cntctfrm_contact_dropdown Parameter in all versions up to, and including, 1.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload executes in the context of an admin

Is CVE-2026-13359 actively exploited?

Active exploitation of CVE-2026-13359 has not been confirmed. The EPSS score is 0.2%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-13359?

CVE-2026-13359 has a CVSS v3 base score of 7.2 (HIGH severity), with vector string 3.1.

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