CVE-2026-56308
8.4
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
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Capgo | Capgo | 0 < 12.128.2 | affected |
| Capgo | Capgo | 12.128.2 | unaffected |
Weaknesses
- CWE-640: Weak Password Recovery Mechanism for Forgotten Password
References
- https://github.com/Cap-go/capgo/security/advisories/GHSA-9px4-w25f-mvm4
- https://www.vulncheck.com/advisories/capgo-insufficient-authentication-in-email-change-endpoint
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