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Critical vulnerabilities

2 critical vulnerabilities in 2 WordPress plugins

2 vulnerabilities rated critical (CVSS 9.0 or higher) found on 6 November 2026: PHP object injection in WordPress plugins, Privilege escalation in WordPress plugins.

  • 2 critical

PHP object injection in Radius Booking · WordPress plugins

CVE-2026-119516

WordPress Radius Booking — Booking Calendar for Appointments & Services plugin <= 1.0.20 - PHP Object Injection vulnerability

Severity
Critical 9.8
Published
6 Nov 2026
SoftwareAffected versions
Radius Booking (WordPress plugin)WordPress plugins
  • Every version up to 1.0.20
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-119516
Everything about CVE-2026-119516

Privilege escalation in OAuth Single Sign On – SSO (OAuth Client) · WordPress plugins

CVE-2026-120844

WordPress OAuth Single Sign On – SSO (OAuth Client) plugin <= 7.1.3 - Privilege Escalation vulnerability

Severity
Critical 9.8
Published
6 Nov 2026
SoftwareAffected versions
Miniorange Login With Eve Online Google Facebook (WordPress plugin)WordPress plugins
  • Every version up to 7.1.3
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-120844
Everything about CVE-2026-120844

From NVD, the CVE Program, OSV.dev with the GitHub Advisory Database, WPVulnerability, WordPress's security advisories and CISA's Known Exploited Vulnerabilities catalog, as they stood when this was written. Each vulnerability's own page has its latest rating and fix. This product uses the NVD API but is not endorsed or certified by the NVD.