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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Fixes

Solution

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Workaround

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History

Wed, 30 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
References

Wed, 30 Sep 2026 20:30:00 +0000


Mon, 28 Sep 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Antono
Antono connect-cors
Vendors & Products Antono
Antono connect-cors

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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: TCS-CERT

Published:

Updated: 2026-09-30T20:09:21.668Z

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 : Deferred

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

Modified: 2026-09-30T21:17:10.007

Link: CVE-2026-18825

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-28T19:42:26Z

Weaknesses