{"id":"CVE-2026-119731","published":"2026-11-02T19:18:01.683","lastModified":"2026-11-02T19:35:33.347","description":"Munshi (by Petpooja) before 2026-06-30 contained a payment bypass vulnerability in its subscription payment webhook at POST /api/payment/order/webhook, which lacks webhook authentication, cryptographic signature verification, source validation, and independent server-side confirmation with the payment provider. A remote, unauthenticated attacker can submit a forged payment-success notification referencing an order obtained from the payment-status redirect URL, causing the backend to mark the subscription as paid/active and granting paid access without an actual successful payment.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwes":["CWE-306","CWE-345"],"vendors":[],"products":[],"references":[{"url":"https://medium.com/@TheWildEye/payment-bypass-in-munshi-forging-a-phonepe-webhook-to-activate-an-unpaid-subscription-ce0806829fa4","tags":[]},{"url":"https://www.petpooja.com/","tags":[]},{"url":"https://www.vulncheck.com/advisories/munshi-payment-bypass-via-unauthenticated-webhook-endpoint","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}