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CVE-2026-1560

🗓️ 11 Feb 2026 08:26:27Reported by WordfenceType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 61 Views🌐 WEB

Authenticated contributors can trigger remote code execution in WordPress plugin Custom Block Builder Lazy Blocks up to 4.2.0.

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Affected
Refs
Paths
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[
  {
    "vendor": "nko",
    "product": "Custom Block Builder – Lazy Blocks",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "4.2.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
block.slugrequest body/wp-json/lazy-blocks/v1/block-builder-preview/Authenticated REST API block-preview endpoint accepts attacker-controlled PHP code via block attributes, enabling remote code execution through the PHP eval sink.CWE-94
block.code_output_methodrequest body/wp-json/lazy-blocks/v1/block-builder-preview/Authenticated REST API block-preview endpoint accepts attacker-controlled PHP code via block attributes, enabling remote code execution through the PHP eval sink.CWE-94
block.code_editor_htmlrequest body/wp-json/lazy-blocks/v1/block-builder-preview/Authenticated REST API block-preview endpoint accepts attacker-controlled PHP code via block attributes, enabling remote code execution through the PHP eval sink.CWE-94
blockrequest body/wp-json/lazy-blocks/v1/block-builder-preview/Authenticated REST API block-preview endpoint accepts attacker-controlled PHP code via block attributes, enabling remote code execution through the PHP eval sink.CWE-94

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17 Jun 2026 10:16Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.8
EPSS0.0892
SSVC
61