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TI-2026-03953 Aliases CVE-2026-4548GHSA-8fh2-hm78-4frg

mickasmt next-saas-stripe-starter update-user-role.ts updateUserrole improper authorization

Priority MEDIUM 57CWE-266Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Privilege escalation, Security bypass
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-266 and CWE-285.

Summary

A vulnerability was detected in mickasmt next-saas-stripe-starter 1.0.0. Affected by this vulnerability is the function updateUserrole of the file actions/update-user-role.ts. The manipulation of the argument userId/role results in improper authorization. The attack may be launched remotely.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00202 10th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
mickasmtnext-saas-stripe-starter1.0.0—No fix listedCNA
  • next-saas-stripe-starter Vendormickasmt Affected 1.0.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-4548
  2. 2026-10-03 Alias added: GHSA-8fh2-hm78-4frg

References

—

  • TI-2026-03952 mickasmt next-saas-stripe-starter Checkout generate-user-stripe.ts generateUserStripe logic error CVSS 4.0MEDIUM 5.3
  • TI-2026-03954 mickasmt next-saas-stripe-starter Stripe API open-customer-portal.ts openCustomerPortal authorization CVSS 4.0LOW 2.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences