SEPTEMBER 18, 2026
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Case File

CVE-2026-78966

MEDIUM · CVSS 4.3 EPSS 0.46%

Source: NVD + CISA KEV + EPSS · Published 2026-08-25 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

A vulnerability in Google Chrome prior to version 152.0.7977.65 allows remote attackers to exploit an externally controlled reference in QUIC, potentially bypassing web origin policies through a specially crafted HTML page. This could lead to unauthorized access to sensitive data or resources. Organizations using affected versions of Chrome should prioritize updating to mitigate the risk of exploitation.

CVE
CVE-2026-78966
Severity
MEDIUM
CVSS
4.3
EPSS
0.46%
Chrome

Original NVD Description

Externally controlled reference in QUIC in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-91748 HIGH CVE-2026-91747 LOW CVE-2026-91746 MEDIUM CVE-2026-91745 HIGH CVE-2026-91744 MEDIUM CVE-2026-91743 HIGH