Medium
Origin validation error in the connect-xcors npm package
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.
Announced Group revision 1
Original source ↗CVE-2026-18825
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-18825
connect-cors
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/antono/connect-cors",
"vendor": "github.com/antono",
"product": "connect-cors",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "0.5.6"
}
],
"packageName": "connect-xcors",
"collectionURL": "https://registry.npmjs.org",
"defaultStatus": "unknown"
}
]- Related CVEs
- CVE-2026-18825
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #8528 · Revision 1
- Added to Heist Feed
- Publisher date