How severe is CVE-2026-2052?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Marketingfire Widget Options – Advanced Conditional Visibility For Gutenberg Blocks & Classic Widgets

CVE-2026-2052

The Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.2.2 via the Display Logic feature. This is due…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.001 (22.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Marketingfire Widget Options – Advanced Conditional Visibility For Gutenberg Blocks & Classic Widgets — versions 0
Marketing Fire, Llc Widget Options - Extended — versions 0

Weakness classification (CWE)

CWE-94 — Code Injection

References

Frequently asked questions

What is CVE-2026-2052?: CVE-2026-2052 is a high-severity vulnerability in Marketingfire Widget Options – Advanced Conditional Visibility For Gutenberg Blocks & Classic Widgets, classified under Code Injection. CVSS score: 8.8/10. Published 2026-05-02.
How severe is CVE-2026-2052?: High severity. CVSS v3 base score is 8.8 out of 10.