SEPTEMBER 19, 2026
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Case File

CVE-2026-17858

MEDIUM · CVSS 4.3 EPSS 0.23%

Source: NVD + CISA KEV + EPSS · Published 2026-07-30 · Last synced 2026-08-29

CyberRota Analysis

AI-Generated

A vulnerability in the WebNN component of Google Chrome on Windows allows remote attackers to exploit uninitialized memory usage, potentially leaking cross-origin data through specially crafted HTML pages. This issue affects users running versions prior to 151.0.7922.72 and poses a medium risk, making it essential for organizations that utilize Chrome on Windows to prioritize updates to mitigate potential data exposure.

CVE
CVE-2026-17858
Severity
MEDIUM
CVSS
4.3
EPSS
0.23%
Windows Chrome

Original NVD Description

Uninitialized Use in WebNN in Google Chrome on Windows prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-93387 MEDIUM CVE-2026-93386 MEDIUM CVE-2026-93385 MEDIUM CVE-2026-93384 LOW CVE-2026-93383 MEDIUM CVE-2026-93382 HIGH