WordPress security by component

Meta Field Block – Display custom fields in the Block Editor without coding

Plugin description

Meta Field Block – Display custom fields in the Block Editor without coding displays custom field values in the WordPress Block Editor without coding.

Meta Field Block – Display custom fields in the Block Editor without coding (meta-field-block) is a WordPress plugin with 1 published CVE record in this archive. The latest tracked vulnerability was published May 14, 2026; the highest published CVSS base score is 6.4.

Plugin slug: meta-field-block

Latest vulnerability

CVE-2026-6252: Meta Field Block – Display custom fields in the Block Editor without coding: Cross-site scripting

Meta Field Block – Display custom fields in the Block Editor without coding is affected by cross-site scripting. Exploitation requires an authenticated contributor account. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is <= 1.5.2.

PublishedMay 14, 2026

Safe version guidanceSee mitigation notes

Published vulnerabilities for meta-field-block
		Safe version
May 14, 2026	CVE-2026-6252 Meta Field Block – Display custom fields in the Block Editor without coding: Cross-site scripting Meta Field Block – Display custom fields in the Block Editor without coding is affected by cross-site scripting. Exploitation requires an authenticated contributor account. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is <= 1.5.2.	See mitigation notes	CVE6.4 NVDPending

Data attribution: This product uses the NVD API but is not endorsed or certified by the NVD.

Vulnerability data licensing

CVE. Copyright © 1999–2026, The MITRE Corporation. MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

CWE. Copyright © 2006–2026, The MITRE Corporation. CWE™ is free to use by any organization or individual for any research, development, and/or commercial purposes, per these CWE Terms of Use. Accordingly, The MITRE Corporation hereby grants you a non-exclusive, royalty-free license to use CWE for research, development, and commercial purposes. Any copy you make for such purposes is authorized on the condition that you reproduce MITRE’s copyright designation and this license in any such copy.

CVSS. CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and used by permission.

Source-record text is CVE/CNA content delivered through the NVD API. Fused summaries and remediation guidance are independently authored and are not attributed to NVD.

All other copyrights and trademarks are the property of their respective owners.

Full data sources, terms, and disclaimers