CVE-2026-119548

low

Description

Lago through 1.55.0 contains an authorization bypass vulnerability in Invoices::Payments::StripeService that allows users of one organization to mark another organization's invoice as paid due to an unscoped invoice lookup. Attackers controlling their organization's Stripe integration can sign a payment_intent.succeeded event carrying a victim invoice UUID to unlock wallet top-ups or payment-gated subscriptions.

References

https://www.vulncheck.com/advisories/lago-through-1.55.0-cross-organization-invoice-payment-manipulation-via-stripe-webhook

https://github.com/getlago/lago-api/blob/v1.55.0/app/services/invoices/payments/stripe_service.rb#L23-L24

https://github.com/getlago/lago-api/blob/v1.55.0/app/services/invoices/payments/stripe_service.rb#L116-L117

https://github.com/getlago/lago-api

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113813

https://abraxaslabs.tech/research/lago-stripe-invoice-idor

Details

Source: Mitre, NVD

Published: 2026-10-30

Updated: 2026-10-30

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:N/AC:H/Au:S/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 3.1

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

Severity: Low

CVSS v4

Base Score: 2.3

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: Low

EPSS

EPSS: 0.00312