Incorrect authorization in PermissionElement in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Google
  • Chrome

Configuration 1 [-]

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

No data.

References
Link Providers
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html cve-icon cve-icon cve-icon
https://issues.chromium.org/issues/540076586 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-106259 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-106259 cve-icon
History

Thu, 08 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Wed, 07 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

 ssvc

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

cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

Wed, 07 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
Title Authorization Bypass in Chrome PermissionElement via Crafted HTML Page chromium-browser: Incorrect authorization in PermissionElement
References
Metrics threat_severity

None

 cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

threat_severity

Low

Wed, 07 Oct 2026 03:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Tue, 06 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Title Authorization Bypass in Chrome PermissionElement via Crafted HTML Page

Tue, 06 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description Incorrect authorization in PermissionElement in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-863
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-10-06T18:41:38.727Z

Updated: 2026-10-07T20:34:18.766Z

Reserved: 2026-10-06T16:33:46.773Z

Link: CVE-2026-106259

cve-icon Vulnrichment

Updated: 2026-10-07T20:24:14.301Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:17:53.153

Modified: 2026-10-08T18:06:55.297

Link: CVE-2026-106259

cve-icon Redhat

Severity : Low

Publid Date: 2026-10-06T18:41:38Z

Links: CVE-2026-106259 - Bugzilla