Incorrect authorization in Mobile in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

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 total

Affected Vendors & Products

Vendors Products
Apple
  • Iphone Os
Google
  • Chrome

Configuration 1 [-]

AND
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*

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/503725788 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-106397 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-106397 cve-icon
History

Sat, 10 Oct 2026 00:30:00 +0000

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

None

 threat_severity

Moderate

Fri, 09 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple iphone Os
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple iphone Os

Fri, 09 Oct 2026 12:15:00 +0000

Type Values Removed Values Added
Title Authorization Bypass via Crafted HTML Page in Chrome Mobile for iOS

Fri, 09 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

 cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Thu, 08 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Title Authorization Bypass via Crafted HTML Page on iOS Chrome

Thu, 08 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

 ssvc

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

cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

Thu, 08 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Wed, 07 Oct 2026 05:45:00 +0000

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

Wed, 07 Oct 2026 01:45:00 +0000

Type Values Removed Values Added
Title Authorization Bypass via Crafted HTML Page on iOS Chrome

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

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

Status: PUBLISHED

Assigner: Chrome

Published: 2026-10-06T18:41:20.351Z

Updated: 2026-10-08T15:38:46.999Z

Reserved: 2026-10-06T16:38:00.051Z

Link: CVE-2026-106397

cve-icon Vulnrichment

Updated: 2026-10-08T15:37:48.250Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:18:09.150

Modified: 2026-10-09T18:09:29.970

Link: CVE-2026-106397

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-06T18:41:20Z

Links: CVE-2026-106397 - Bugzilla