CVE-2026-103347

Unauthenticated Bypass Vulnerability in hCaptcha for WP <= 5.3.0 versions.

Published Oct 1, 2026
CVSS 5.3 medium
0.2% chance of exploitation in the next 30 days (EPSS)

Affected software

hCaptcha for WP

CVE-2026-103347 at the National Vulnerability Database