OCTOBER 3, 2026
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Case File

CVE-2020-16263

CRITICAL · CVSS 9.1 EPSS 1.21%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-10-28 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. See the original NVD description below for full technical details.

CVE
CVE-2020-16263
Severity
CRITICAL
CVSS
9.1
EPSS
1.21%

Original NVD Description

Winston 1.5.4 devices have a CORS configuration that trusts arbitrary origins. This allows requests to be made and viewed by arbitrary origins.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2020-16262 HIGH CVE-2020-16261 MEDIUM CVE-2020-16260 HIGH CVE-2020-16259 CRITICAL CVE-2020-16258 HIGH CVE-2020-16256 HIGH