CVE-2026-18825

MediumCVSS 5.3/10Last modified Sep 30, 2026

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.

Metrics

CVSS 4.0 5.3/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-346

Affected software

No affected versions have been published.

Timeline

Published: Sep 28, 2026
Last modified: Sep 30, 2026
NVD status: Deferred

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