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WordPress Releases Security Update Fixing Two Vulnerabilities That Chain to Remote Code Execution

The WordPress development team has issued version 7.0.2 along with other security releases on July 17, 2026, addressing two critical vulnerabilities identified as CVE-2026-63030 and CVE-2026-60137. When combined, these flaws enable remote attackers to execute arbitrary code on affected installations. CVE-2026-60137 stems from insufficient input validation in certain functions, potentially allowing SQL injection when processing untrusted data from plugins or themes. CVE-2026-63030 involves route interpretation confusion in the REST API batch endpoint, which can be leveraged alongside the SQL injection issue to achieve code execution. The vulnerabilities impact WordPress 6.8 and later branches, although chained attacks are not possible on the 6.8 series. Administrators are urged to apply the updates immediately to mitigate the risks.

Security NEXTTranslated from Japanese

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The WordPress development team has published a security release including WordPress 7.0.2 on July 17, 2026, to address multiple vulnerabilities that could lead to remote code execution when chained together.

The update resolves two specific issues tracked as CVE-2026-63030 and CVE-2026-60137. Security researchers determined that combining these flaws allows an attacker to execute arbitrary code remotely on vulnerable sites.

CVE-2026-60137 is an input validation weakness affecting certain functions. It can result in SQL injection when the application processes untrusted data supplied by plugins or themes.

CVE-2026-63030 arises from route interpretation confusion within the REST API batch endpoint. When exploited in conjunction with the SQL injection vulnerability, it enables remote code execution.

The CVE-2026-60137 issue affects the 6.8 branch and later, while CVE-2026-63030 exists in the 6.9 branch and later. Chained attacks are not possible on the 6.8 series according to the advisory.

Site administrators are strongly encouraged to update their installations without delay to protect against potential exploitation.

WordPressCVE-2026-63030CVE-2026-60137
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