{"id":"CVE-2026-56330","title":"Capgo - Open Redirect via Unvalidated Stripe Billing URLs","summary":"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 U…","severity":"low","cvss":3.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-601"],"vendor":"Capgo","product":"Capgo","affected":["Capgo < 12.128.2"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-06-23T02:35:30.382923Z"},"exploitAvailable":true,"published":"2026-06-20","updated":"2026-11-08","sourceUpdated":"2026-11-08T14:06:00.777Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-56330","references":[{"url":"https://github.com/Cap-go/capgo/security/advisories/GHSA-grc7-98pf-h8hq","label":"GitHub Security Advisory (GHSA-grc7-98pf-h8hq)"},{"url":"https://www.vulncheck.com/advisories/capgo-open-redirect-via-unvalidated-stripe-billing-urls","label":"VulnCheck Advisory: Capgo - Open Redirect via Unvalidated Stripe Billing URLs"}],"tags":["cve.org","exploit-available"],"epss":0.00253,"epssPercentile":0.16864,"ingestedAt":"2026-11-08T14:51:22.356Z","slug":"CVE-2026-56330","body":"## Overview\n\nCapgo 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.\n\n## Affected\n\n- `Capgo < 12.128.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":31,"depthScoreParts":{"impact":19.3,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}