Description
Incorrect authorization in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Low)
Published: 2026-10-06
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Sensitive information disclosure
Action: Apply patch
AI Analysis

Impact

An authorization flaw in Google Chrome’s browser component allowed improper permission checks that could be exploited via a maliciously crafted HTML page. A remote attacker could use such a page to read confidential data stored by the browser, resulting in disclosure of sensitive information.

Affected Systems

The affected product is Google Chrome. Versions older than 155.0.8059.39 on any platform are vulnerable, as the flaw exists before that release.

Risk and Exploitability

The CVSS score of 8.8 classifies the flaw as high severity. The EPSS score is not available, and the vulnerability is not listed in CISA’s KEV database, implying no large-scale exploitation has been reported. The attack vector would require a user to load a specially crafted HTML page in a susceptible browser, enabling the attacker to retrieve sensitive data.

Generated by OpenCVE AI on October 7, 2026 at 00:36 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Install the latest Chrome update (155.0.8059.39 or later) to receive the authorization fix.
  • If an update is not immediately possible, avoid opening unfamiliar or suspicious HTML content and consider disabling JavaScript for untrusted sites.
  • Enable Chrome's site isolation feature to reduce the impact of any remaining information leakage.

Generated by OpenCVE AI on October 7, 2026 at 00:36 UTC.

Tracking

Sign in to view the affected projects.

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

Wed, 14 Oct 2026 19:00:00 +0000

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

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

Type Values Removed Values Added
Title Improper Authorization Enables Remote Sensitive Information Disclosure in Chrome chromium-browser: Incorrect authorization in Browser
References
Metrics threat_severity

None

 threat_severity

Low

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

Type Values Removed Values Added
Title Improper Authorization Enables Remote Sensitive Information Disclosure in Chrome

Tue, 06 Oct 2026 22:45:00 +0000

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

Tue, 06 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

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

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

Type Values Removed Values Added
Description Incorrect authorization in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-863
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-06T20:25:50.240Z

Reserved: 2026-10-06T16:36:12.159Z

Link: CVE-2026-106350

cve-icon Vulnrichment

Updated: 2026-10-06T20:16:46.964Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:18:03.640

Modified: 2026-10-14T18:50:35.310

Link: CVE-2026-106350

cve-icon Redhat

Severity : Low

Publid Date: 2026-10-06T18:41:40Z

Links: CVE-2026-106350 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T00:45:09Z

Weaknesses