CVE-2026-119548— Lago through 1.55.0 Cross-Organization Invoice Payment Manipulation via Stripe Webhook

Quick assessment

Affected

getlago lago

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lago 1.55.0 及以下版本存在授权绕过漏洞。该漏洞位于组件中，由于发票查询未进行作用域限制（unscoped invoice lookup），导致某一组织的用户可以将其标记为已支付，从而将其他组织的发票状态篡改为“已支付”。攻击者若控制其组织的 Stripe 集成，可伪造携带受害者发票 UUID 的事件签名，进而解锁钱包充值或受支付限制的订阅功能。

CVSS 3.1 · Low Updated Oct 30, 2026

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Get alerts for future matching vulnerabilities Log in to subscribe

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!

View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title

Lago through 1.55.0 Cross-Organization Invoice Payment Manipulation via Stripe Webhook

Source: CVE Program / CVE List V5

Vulnerability 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.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

通过用户控制密钥绕过授权机制

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
getlago	lago	0 ~ 1.55.0	-

II. Public POCs for CVE-2026-119548

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-119548

请登录查看更多情报信息。

Other References for CVE-2026-119548 (5)

https://github.com/getlago/lago-api product
https://github.com/getlago/lago-api/blob/v1.55.0/app/services/invoices/payments/stripe_service.rb#L23-L24 technical-description
https://abraxaslabs.tech/research/lago-stripe-invoice-idor third-party-advisory
https://github.com/getlago/lago-api/blob/v1.55.0/app/services/invoices/payments/stripe_service.rb#L116-L117 technical-description
https://www.vulncheck.com/advisories/lago-through-1.55.0-cross-organization-invoice-payment-manipulation-via-stripe-webhook third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-119548

IV. Related Vulnerabilities

Same product: lago

CVE-2026-119420
Lago through 1.55.0 Authentication Bypass via acceptInvite G

Same vendor: getlago

CVE-2026-119420
Lago through 1.55.0 Authentication Bypass via acceptInvite G

Same weakness: CWE-639