CVE-2026-119422
Juspay Hyperswitch before 1.128.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge payment sta
CVSS
5.9
Medio
EPSS
—
KEV
—
Exploit Today
—
0-100
Publicado: 30 oct 2026 · Última mod.: 30 oct 2026 · CWE-345
Sin historial EPSS suficiente todavía.
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.
- abraxaslabs.techhttps://abraxaslabs.tech/research/hyperswitch-unsigned-webhook
- github.comhttps://github.com/juspay/hyperswitch
- github.comhttps://github.com/juspay/hyperswitch/blob/v1.127.0/crates/hyperswitch_connectors/src/connectors/worldpayxml.rs#L1391-L1392
- github.comhttps://github.com/juspay/hyperswitch/commit/681cf96bbc888239daf669a71b0554e934210ee3
- github.comhttps://github.com/juspay/hyperswitch/commit/e797b36a1af204f4e4820c4938c6e4b10e9ae4fa
- github.comhttps://github.com/juspay/hyperswitch/releases/tag/v1.128.0
- www.vulncheck.comhttps://www.vulncheck.com/advisories/hyperswitch-before-1.128.0-webhook-authentication-bypass-via-worldpayxml-connector