CVE-2026-56224
MEDIUMCapgo - Login CSRF and Session Fixation via URL Query Parameters
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-83f5-439g-pwmj)
https://github.com/Cap-go/capgo/security/advisories/GHSA-83f5-439g-pwmj
Third Party Advisory third-party-advisory
VulnCheck Advisory: Capgo - Login CSRF and Session Fixation via URL Query Parameters
https://www.vulncheck.com/advisories/capgo-login-csrf-and-session-fixation-via-url-query-parameters
Scores
CVSS v3
5.4
EPSS
0.0019
EPSS Percentile
9.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-384
Status
published
Products (2)
Capgo/Capgo
< 12.128.2
Capgo/Capgo
12.128.2
Published
Jun 30, 2026
Tracked Since
Jul 01, 2026