WordPress 4.4.19
WordPress 4.4.19 has 78 disclosed vulnerabilities in the WordSec catalog, reported between 2012 and 2025; all 78 are fixed as of August 2026. Their average CVSS score is 6.1, and the most serious one scores 9.8 out of 10. Severity breakdown: 2 critical and 17 high. 2020 was the busiest year with 22 disclosures.
The most common weakness is Cross-Site Scripting, behind 27 of the records (35%). Other recurring categories include Exposure Of Sensitive Information To An Unauthorized Actor, Cross-Site Request Forgery (CSRF).
Every one of the 78 issues recorded for WordPress 4.4.19 has a vendor fix available, so running the current release closes all known holes.
49 independent researchers contributed these findings, most of them (6) reported by Ben Bidner.
WordPress Core < 6.0.3 - SQL Injection via WP_Date_Query
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