Vulnerability · Published Mar 22, 2026 · Assigned by VulDB

CVE-2026-4549mickasmt next-saas-stripe-starter Stripe API open-customer-portal.ts openCustomerPortal authorization

Low 3.1

In plain English

A low-severity authorization bypass via user-controlled key in next-saas-stripe-starter from mickasmt. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS 3.1)3.1Low

Exploit odds (30 days)0.3%top 78.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A flaw has been found in mickasmt next-saas-stripe-starter 1.0.0. Affected by this issue is the function openCustomerPortal of the file actions/open-customer-portal.ts of the component Stripe API. This manipulation causes authorization bypass. Remote exploitation of the attack is possible. The complexity of an attack is rather high. The exploitation is known to be difficult.

Affected products (as reported)

Vendor	Product	Versions
mickasmt	next-saas-stripe-starter	1.0.0

Weakness: CWE-639, CWE-285 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R

References

VDB-352376 | mickasmt next-saas-stripe-starter Stripe API open-customer-portal.ts openCustomerPortal authorization vdb-entry, technical-description
VDB-352376 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #774806 | mickasmt next-saas-stripe-starter 1.0.0 Authorization Bypass third-party-advisory