CVE-2026-18825

Published Sep 28, 2026 Modified Sep 28, 2026 CWE-346

Description

An Origin Validation Error in the middleware of the connect-xcors npm package allows an attacker to bypass origin verification and perform a cross domain authenticated request.

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Weakness Type (CWE)

CWE-346 CWE-346

References

Frequently Asked Questions

What is CVE-2026-18825? +
An Origin Validation Error in the middleware of the connect-xcors npm package allows an attacker to bypass origin verification and perform a cross domain authenticated request.
How do I check if I'm vulnerable to CVE-2026-18825? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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