CVE coverage
View on NVD →
CVE-2026-100518
CVSS 5.3
no coverage
Unauthenticated Broken Authentication in Advanced Google reCAPTCHA <= 5.40 versions.
Detection rules
No detection found — yet
None of Sigma, Elastic, Splunk ESCU, YARA, Microsoft Sentinel, Snort, or Suricata currently has a rule referencing CVE-2026-100518.