GHSA-73m6-3vjm-8pf5HighCVSS 5.9

Juspay Hyperswitch before 1.128.0 contains an authentication bypass vulnerability that allows...

Published
October 30, 2026
Last Modified
October 30, 2026

🔗 CVE IDs covered (1)

📋 Description

Juspay Hyperswitch before 1.128.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge payment status updates because the Worldpayxml connector's verify_webhook_source always returns true without enforced mTLS. Attackers knowing the merchant_id and Worldpay orderCode can POST unsigned XML with lastEvent SETTLED to the worldpayxml webhook endpoint, marking unpaid payments as charged or triggering refund, dispute and payout events.

🔗 References (9)