CVE-2026-119548

EUVD-2026-113813
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://abraxaslabs.tech/research/lago-stripe-invoice-idor
https://github.com/getlago/lago-api
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/blob/v1.55.0/app/services/invoices/payments/stripe_service.rb#L23-L24
https://www.vulncheck.com/advisories/lago-through-1.55.0-cross-organization-invoice-payment-manipulation-via-stripe-webhook