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THREAT OPS › Threat News › [NVD] CVE-2026-78006 (CRITICAL 9.8) — The The Events Calendar plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 6.17.4 via the is_safe_widget_instance function. This is due to insufficient protection in is_safe_widget_instance, which can be bypassed because PHP fires ma

[NVD] CVE-2026-78006 (CRITICAL 9.8) — The The Events Calendar plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 6.17.4 via the is_safe_widget_instance function. This is due to insufficient protection in is_safe_widget_instance, which can be bypassed because PHP fires ma

mednvdPublished 2026-09-12

CVE-2026-78006 CVSS: 9.8 CRITICAL Published: 2026-09-12T08:16:24.240

The The Events Calendar plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 6.17.4 via the is_safe_widget_instance function. This is due to insufficient protection in is_safe_widget_instance, which can be bypassed because PHP fires magic methods during its pre-parse, combined with en

Indicators of compromise

CVE-2026-78006cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-78006