Main Vulnerability Database Vulnerabilities #VU140121

Cryptographic issues in Google Chromium - CVE-2026-17666

Published: July 30, 2026

Vulnerability identifier: #VU140121

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2026-17666

CWE-ID: CWE-310

Exploitation vector: Remote access

Exploit availability: No public exploit available

Affected software:
Google Chromium

Detailed vulnerability description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to cryptographic issue in Enterprise. Chrome High. A remote attacker can perform MitM attack.

Install update from vendor's website.