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2 vulnerabilities found for hyperswitch by juspay

CVE-2026-119422 (GCVE-0-2026-119422)
Vulnerability from cvelistv5
Published
2026-10-30 11:30
Modified
2026-10-30 16:05
Severity ?
8.2 (High) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-345 - Insufficient Verification of Data Authenticity
Summary
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
Impacted products
Vendor Product Version
juspay hyperswitch Version: 0   ≤
Version: 0   < 2026.10.01.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-119421 (GCVE-0-2026-119421)
Vulnerability from cvelistv5
Published
2026-10-30 11:30
Modified
2026-10-30 15:55
Severity ?
8.2 (High) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Summary
Juspay Hyperswitch through 1.128.0 (and builds before 2026.10.19.0) contains a missing authorization vulnerability that allows unauthenticated attackers to confirm payouts with any client_secret via POST /payouts/{payout_id}/confirm. Attackers holding the merchant's publishable key and a payout_id can confirm payouts and overwrite amount, currency, connector, and routing fields to trigger unauthorized merchant payouts.
References
Impacted products
Vendor Product Version
juspay hyperswitch Version: 0   ≤ 1.128.0
Version: 0   < 2026.10.19.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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