Known vulnerabilities in Unknown Custom Block Builder
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-8981 | The Custom Block Builder WordPress plugin before 4.3.0 does not consistently check the unfiltered_html capability… | 3.5 Low | Jun 9, 2026 |
| CVE-2024-12878 | The Custom Block Builder WordPress plugin before 3.8.3 does not sanitise and escape a parameter before outputting it… | 7.1 High | Feb 26, 2025 |