What’s Vulnerable › Vulnerabilities

CVE-2026-112293: BoxyHQ SaaS Starter Kit through 1.6.0 Missing Authorization on Team Payment API

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-19 · updated 2026-10-22
• Weakness: CWE-862

Description

BoxyHQ Enterprise SaaS Starter Kit through 1.6.0 contains a missing authorization vulnerability that allows non-owner team members to manage billing because payment routes skip the team_payments permission check. Authenticated MEMBER or ADMIN users can call create-portal-link, create-checkout-session, and products to open Stripe billing portals, view invoices, change payment methods, or alter subscriptions.

Affected products

• BoxyHQ saas-starter-kit: through 1.6.0

References

• https://github.com/boxyhq/saas-starter-kit/blob/v1.6.0/lib/permissions.ts
• https://github.com/boxyhq/saas-starter-kit/blob/v1.6.0/pages/api/teams/%5Bslug%5D/payments/create-checkout-session.ts
• https://github.com/boxyhq/saas-starter-kit/blob/v1.6.0/pages/api/teams/%5Bslug%5D/payments/create-portal-link.ts
• https://github.com/boxyhq/saas-starter-kit/blob/v1.6.0/pages/api/teams/%5Bslug%5D/payments/products.ts
• https://github.com/boxyhq/saas-starter-kit/issues/2511
• https://www.vulncheck.com/advisories/boxyhq-saas-starter-kit-through-1.6.0-missing-authorization-on-team-payment-api

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