9.8 Critical Exploited

CVE-2026-63030 WordPress Core Interpretation Conflict Vulnerability

Active exploitation observed

· CISA KEV catalogue

Required action Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Ransomware campaigns Not observed so far

Weakness CWE-436

Description

WordPress 6.9.x before 6.9.5 and 7.0.x before 7.0.2 is affected by a REST API batch endpoint route confusion issue which, combined with the author__not_in WP_Query SQL Injection (CVE-2026-60137), could allow an attacker to perform SQL Injection and achieve Remote Code Execution.

Affected products and versions

Product	Affected versions	Fixed in
WordPress 7.0	7.0.0 → < 7.0.2	7.0.2
WordPress 6.9	6.9.0 → < 6.9.5	6.9.5

References

github.com github.com
wordpress.org wordpress.org

Timeline

Published July 17, 2026
Added to the KEV catalogue July 21, 2026
Last modified October 7, 2026

The 19 CVEs of WordPress →

CVE-2026-87902 WordPress Core Remote File Inclusion Vulnerability 8.1 High CVE-2026-65640 WordPress is vulnerable to a remote code execution vulnerability via malicious Postscript file upload by an Author level… 8.8 High CVE-2026-64638 WordPress is vulnerable to a pre-auth reflected XSS vulnerability on the login screen 8.9 High CVE-2026-60137 WordPress Core SQL Injection Vulnerability 5.9 Medium

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