CVE-2026-56330
LOW
3.5
CVSS 3.1
Description
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.
Metadata
Severity & Metrics
3.5
LOW CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Capgo | Capgo | — | 0 < 12.128.2, 12.128.2 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-601 | cna | URL Redirection to Untrusted Site ('Open Redirect') |
CVSS scores (2)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 4.8 | MEDIUM | 4.0 | cna | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| 3.5 | LOW | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N |
References (2)
- GHSA Advisory GHSA-grc7-98pf-h8hq https://github.com/Cap-go/capgo/security/advisories/GHSA-grc7-98pf-h8hq
- VulnCheck Advisory: Capgo - Open Redirect via Unvalidated Stripe Billing URLs https://www.vulncheck.com/advisories/capgo-open-redirect-via-unvalidated-stripe-billing-urls