漏洞描述
The Quick Playground plugin for WordPress is vulnerable to remote code execution in all versions up to, and including, 1.3.1. The plugin exposes a blueprint REST API endpoint (permission_callback: __return_true) that leaks the sync code, and an upload_image endpoint that accepts file uploads with path traversal in the filename parameter without sufficient authorization checks, which can be chained into arbitrary PHP file upload and RCE.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-1830↗www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/308cd28a-a477-4bc6-a392-ad5a9eca1cb5?source=cve↗plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/quick-playground/trunk/api.php#L39↗plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/quick-playground/trunk/expro-api.php#L419↗plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3500839%40quick-playground&new=3500839%40quick-playground&sfp_email=&sfph_mail=↗