Is CVE-2026-56312 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-56312?

CVE-2026-56312 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-56312

Description

Capgo before 12.128.2 contains an improper validation vulnerability in the accept_invitation endpoint that creates user accounts before captcha validation is enforced. Attackers can bypass captcha protection by sending POST requests with invalid captcha tokens to create unwanted accounts and burn invite links.