CVE-2026-56308
Capgo - Insufficient Authentication in Email Change Endpoint
- State
- Published
- Severity
- 8.4 High
- Published
- Jul 12, 2026
- Updated
- Jul 14, 2026
- Reserved
- Jun 20, 2026
Description
Capgo before 12.128.2 allows email address changes without requiring current password re-authentication or verification of the existing email address. An attacker with access to a valid session cookie or authenticated browser can change the account email to gain control of account recovery and bypass multi-factor authentication protections.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.4 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-640 Weak Password Recovery Mechanism for Forgotten Password
Affected Products
| Product | Versions |
|---|---|
CapgoCapgo |
|
References
- GitHub Security Advisory (GHSA-9px4-w25f-mvm4)vendor-advisory
- VulnCheck Advisory: Capgo - Insufficient Authentication in Email Change Endpointthird-party-advisory
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