CVE-2026-18825
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductGithub.com/antono Connect-cors
PublishedSep 28, 2026
First seenSep 28, 2026
Weakness typeCWE-346CWE-346
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/antono connect-cors | v ≤ 0.5.6 | — |
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