CVE Database /
CVE-2026-2052
CVE · High
CVE-2026-2052 — Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets [widget-options] < 4.2.3
| CVE |
Vulnerability |
Type |
Severity |
Affected |
Fixed in |
Published |
Status |
|
CVE-2026-2052
|
Widget Options – Advanced Conditional Visibility for Gutenberg Blocks & Classic Widgets [widget-options] < 4.2.3 |
Improper Control of Generation of Code ('Code Injection') |
High
8.8
|
< 4.2.3
|
4.2.3 |
2026-05-01 |
—
|
CVE-2026-2052
The Widget Options – Advanced Conditional Visibility plugin for WordPress is susceptible to Remote Code Execution across all versions up to 4.2.2 due to its use of eval() with user-provided Display Logic expressions, lacking proper filtering and authorization checks. Authenticated users with at least Contributor-level access can exploit this flaw by manipulating the extended_widget_opts_block attribute, potentially executing arbitrary code on the server. Partial mitigation was introduced in version 4.2.0.
Based on public CVE data (MITRE/NVD).
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