WordPress 6.9.1
WordPress 6.9.1 has 8 disclosed vulnerabilities in the WordSec catalog, all reported in 2026; all 8 are fixed as of August 2026. Their average CVSS score is 5.9, and the most serious one scores 9.8 out of 10. Severity breakdown: 1 critical and 1 high. 2026 was the busiest year with 8 disclosures.
The most common weakness is Cross-Site Scripting, behind 2 of the records (25%). Other recurring categories include Missing Authorization, Always-Incorrect Control Flow Implementation.
Every one of the 8 issues recorded for WordPress 6.9.1 has a vendor fix available, so running the current release closes all known holes.
7 independent researchers contributed these findings, most of them (2) reported by sibwtf.
CVE-2026-63030WordPress Core 6.9 - 7.0.1 - Remote Code Execution via REST API Batch Request Route Confusion
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