CVE-2026-56332CWE-601

CVE-2026-56332

Medium · published June 20, 2026

CVSS v3.1
4.7
EPSS
0%
Percentile
11.5
In the wild
Unconfirmed
What it is

Capgo before 12.128.2 contains an open redirect vulnerability in the confirm-signup endpoint that allows attackers to redirect users to arbitrary external websites. The confirmation_url parameter is not validated, enabling attackers to craft malicious links for phishing and credential harvesting attacks.

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00217 · 11.5th percentile
Weakness
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect')
Published
2026-06-20T20:17Z
References (3)
https://github.com/Cap-go/capgo/security/advisories/GHSA-24q8-ghqq-m8cj · [email protected]https://www.vulncheck.com/advisories/capgo-open-redirect-via-confirmation-url-parameter · [email protected]https://github.com/Cap-go/capgo/security/advisories/GHSA-24q8-ghqq-m8cj · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 20 JUN 15:24Z
    Capgo - Open Redirect via confirmation_url Parameter
    cvelistv5