CVE-2026-56330

Capgo before 12.128.2 contains an open redirect vulnerability in stripe_portal and stripe_checkout endpoints that accept unvalidated callbackUrl, successUrl, and cancelUrl parameters. Authenticated attackers can craft malicious billing URLs to redirect users to attacker-controlled domains for phishing and credential harvesting.

CVSS v3 3.5 LOW

3.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Cap-go/capgo/security/advisories/GHSA-grc7-98pf-h8hq
https://www.vulncheck.com/advisories/capgo-open-redirect-via-unvalidated-stripe-billing-urls
https://github.com/Cap-go/capgo/security/advisories/GHSA-grc7-98pf-h8hq

Configurations

No configuration.

History

23 Jun 2026, 04:17

Type	Values Removed	Values Added
References	~~() https://github.com/Cap-go/capgo/security/advisories/GHSA-grc7-98pf-h8hq -~~	() https://github.com/Cap-go/capgo/security/advisories/GHSA-grc7-98pf-h8hq -

20 Jun 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-20 16:17

Updated : 2026-06-23 04:17

NVD link : CVE-2026-56330

Mitre link : CVE-2026-56330

CVE.ORG link : CVE-2026-56330

JSON object : View

Products Affected

No product.

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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