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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-56073

Cap-go - OTP Bypass via Response Manipulation in Email Verification

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Status
Published
Published
Updated
Assigning organization
VulnCheck

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cap-go capgo

Default version status: unaffected

  • 0 to < 12.128.2affected
  • 12.128.2unaffected

References