CVE-2026-106418

chromium-browser: Missing authorization in Network

Published Oct 6, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Missing authorization in Network in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic. (Chromium security severity: Low)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4833-1 chromium security update
Debian DSA Debian DSA DSA-6553-1 chromium security update
History
Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Title Missing Authorization Allows Remote Bypass of Web Origin Policy via Crafted Network Traffic chromium-browser: Missing authorization in Network
References
Metrics threat_severity

None

threat_severity

Low

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Missing Authorization Allows Remote Bypass of Web Origin Policy via Crafted Network Traffic
Type Values Removed Values Added
Description Missing authorization in Network in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic. (Chromium security severity: Low)
Weaknesses CWE-862
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Oct 9, 2026, 9:47 PM
Reserved
Oct 6, 2026, 4:38 PM
Status
Analyzed
Published
Oct 6, 2026, 7:18 PM
Modified
Oct 13, 2026, 3:06 PM
Severity
Low
Public date
Oct 6, 2026, 6:41 PM