WordPress security by component
Custom Block Builder – Lazy Blocks
Plugin description
Custom Block Builder – Lazy Blocks is a WordPress component with 3 published CVE records in this archive. The latest tracked vulnerability was published Feb 11, 2026; the highest CVE/CNA score is 8.8.
Plugin slug:
lazy-blocksLatest vulnerability
CVE-2026-1560: Custom Block Builder – Lazy Blocks: Code execution
Custom Block Builder – Lazy Blocks is affected by code execution. Exploitation requires at least contributor-level access. Successful exploitation can run attacker-controlled code in the WordPress hosting account.
| Safe version |
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|---|---|---|---|
| Feb 11, 2026 |
CVE-2026-1560
Custom Block Builder – Lazy Blocks: Code execution
Custom Block Builder – Lazy Blocks is affected by code execution. Exploitation requires at least contributor-level access. Successful exploitation can run attacker-controlled code in the WordPress hosting account.
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See mitigation notes |
CVE8.8
NVDPending
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| Sep 22, 2025 |
CVE-2025-58258
Lazy Blocks: A security weakness
Lazy Blocks is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
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See mitigation notes |
CVE4.3
NVDPending
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| Feb 26, 2025 |
CVE-2024-12878
Custom Block Builder: Cross-site scripting
Custom Block Builder is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
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See mitigation notes |
CVE7.1
NVDPending
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