SB2025040314 - Information disclosure in Next.js
Published: April 3, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2025-30218)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to software may leak the "x-middleware-subrequest-id" to a third party. A remote attacker with control over the third-party server can obtain the header value and use it to bypass authentication.
Remediation
Install update from vendor's website.