CVE-2026-56224

Description

Capgo console.capgo.app/login before 12.128.2 accepts access_token and refresh_token in URL query parameters, automatically authenticating users without confirmation. Attackers can craft malicious links to force victims into attacker-controlled sessions, exposing tokens in browser history and logs.

CVSS Vector

References

• https://github.com/Cap-go/capgo/security/advisories/GHSA-83f5-439g-pwmj
• https://www.vulncheck.com/advisories/capgo-login-csrf-and-session-fixation-via-url-query-parameters
• https://github.com/Cap-go/capgo/security/advisories/GHSA-83f5-439g-pwmj