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Kcaptcha

Kcaptcha is a WordPress component with 1 published CVE record in this archive. The latest tracked vulnerability was published Apr 22, 2026; the highest CVE/CNA score is 4.3.

Plugin slug: kcaptcha

CVE-2026-4121: Kcaptcha: Cross-site request forgery

Kcaptcha is affected by cross-site request forgery. The vulnerable path is reachable without authentication. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request. The published affected range is <= 1.0.1.

PublishedApr 22, 2026
Known safe version> 1.0.1
Safe version
Apr 22, 2026 CVE-2026-4121
Kcaptcha: Cross-site request forgery
Kcaptcha is affected by cross-site request forgery. The vulnerable path is reachable without authentication. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request. The published affected range is <= 1.0.1.
> 1.0.1
CVE4.3
NVDPending