CVE-2026-56073

CriticalCVSS 9.4/10Last modified Jun 22, 2026

Description

Cap-go before 12.128.2 contains an authentication bypass vulnerability in OTP verification that allows attackers to bypass email verification by modifying server responses. Attackers can intercept OTP verification requests and manipulate HTTP responses to falsely mark verification successful, enabling unauthorized 2FA enablement and account takeover.

Metrics

CVSS 3.1 9.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 19, 2026
Last modified
Jun 22, 2026
NVD status
Deferred

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CVE-2026-56073: Critical severity, CVSS 9.4 | Vulnix