---
id: CVE-2026-119731
title: Munshi Payment Bypass via Unauthenticated Webhook Endpoint
summary: >-
  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 vali…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-345
  - CWE-306
vendor: Petpooja
product: Munshi
affected:
  - Munshi <= 2026-06-30
published: '2026-11-02'
updated: '2026-11-02'
sourceUpdated: '2026-11-02T18:54:28.988Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-119731'
references:
  - url: >-
      https://medium.com/@TheWildEye/payment-bypass-in-munshi-forging-a-phonepe-webhook-to-activate-an-unpaid-subscription-ce0806829fa4
    label: Researcher Disclosure
  - url: 'https://www.petpooja.com/'
    label: Vender Homepage
  - url: >-
      https://www.vulncheck.com/advisories/munshi-payment-bypass-via-unauthenticated-webhook-endpoint
    label: >-
      VulnCheck Advisory: Munshi Payment Bypass via Unauthenticated Webhook
      Endpoint
tags:
  - cve.org
epss: 0.0027
epssPercentile: 0.19342
ingestedAt: '2026-11-05T19:30:42.778Z'
---

## Overview

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.

## Affected

- `Munshi <= 2026-06-30`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.