CVE-2026-34210

HIGH

8.1

Beschreibung

mppx is a TypeScript interface for machine payments protocol. Prior to version 0.4.11, the stripe/charge payment method did not check Stripe's Idempotent-Replayed response header when creating PaymentIntents. An attacker could replay a valid credential containing the same spt token against a new challenge, and the server would accept the replayed Stripe PaymentIntent as a new successful payment without actually charging the customer again. This allowed an attacker to pay once and consume unlimited resources by replaying the credential. This issue has been patched in version 0.4.11.

CVE Details

CVSS v3.1 Bewertung8.1

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht3/31/2026

Zuletzt geandert4/3/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

wevm:mppx

Schwachen (CWE)

CWE-697

Referenzen

https://github.com/wevm/mppx/commit/b2b1a0b60506fc71aa80b8a025084949dca1a994(security-advisories@github.com)

https://github.com/wevm/mppx/releases/tag/mppx@0.4.11(security-advisories@github.com)

https://github.com/wevm/mppx/security/advisories/GHSA-8mhj-rffc-rcvw(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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