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.
Published: 2026-09-28
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 28 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 28 Sep 2026 13:00:00 +0000

Type Values Removed Values Added
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.
Title Origin validation error in the connect-xcors npm package
Weaknesses CWE-346
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: TCS-CERT

Published:

Updated: 2026-09-28T13:31:27.979Z

Reserved: 2026-08-04T13:34:14.440Z

Link: CVE-2026-18825

cve-icon Vulnrichment

Updated: 2026-09-28T13:24:05.229Z

cve-icon NVD

Status : Received

Published: 2026-09-28T13:17:21.680

Modified: 2026-09-28T14:17:15.453

Link: CVE-2026-18825

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses