Description
Uncontrolled search path element in CredentialProvider in Google Chrome on on Windows prior to 155.0.8059.39 allowed a local attacker to potentially execute arbitrary code outside the sandbox via a local program. (Chromium security severity: Low)
Published: 2026-10-06
Score: 8.6 High
EPSS: < 1% Very Low
KEV: No
Impact: Local code execution
Action: Apply patch
AI Analysis

Impact

Uncontrolled search path manipulation in the CredentialProvider component of Google Chrome on Windows allows a local attacker to execute arbitrary code outside the browser sandbox. The flaw is a classic path‑bypass vulnerability that can enable an attacker who can run a local program to load and run malicious DLLs or executables. The impact includes potential compromise of the host system, elevated privileges, and persistence beyond the browser environment.

Affected Systems

Google Chrome Windows users running any version before 155.0.8059.39 are affected. The vulnerability is present only in builds released prior to that version and has been addressed in later stable channel releases.

Risk and Exploitability

The exploit requires local user access and the ability to launch a program on the target machine. The EPSS score is not available, and the vulnerability is not listed in CISA's KEV catalog. The CVSS score of 8.6 indicates a high severity, and because the attack vector is local, the risk is high; however, local code execution can be leveraged for further privilege escalation if the local user is privileged or if additional Windows defenses are bypassed.

Generated by OpenCVE AI on October 7, 2026 at 00:40 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update Google Chrome to version 155.0.8059.39 or later, ensuring the credential provider path is properly hardened
  • If an update is not immediately possible, restrict local execution of untrusted programs and monitor for DLL injection attempts into Chrome processes
  • Apply host security controls such as antivirus and process isolation to block execution of code outside the Chrome sandbox until the update is applied

Generated by OpenCVE AI on October 7, 2026 at 00:40 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

Thu, 08 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows

Wed, 07 Oct 2026 01:30:00 +0000

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

Wed, 07 Oct 2026 00:15:00 +0000

Type Values Removed Values Added
Title Uncontrolled Search Path Element in Chrome CredentialProvider Allows Local Code Execution chromium-browser: chromium-browser: Uncontrolled search path element in CredentialProvider
References
Metrics threat_severity

None

threat_severity

Important


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

Type Values Removed Values Added
Title Uncontrolled Search Path Element in Chrome CredentialProvider Allows Local Code Execution
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

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


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

Type Values Removed Values Added
Description Uncontrolled search path element in CredentialProvider in Google Chrome on on Windows prior to 155.0.8059.39 allowed a local attacker to potentially execute arbitrary code outside the sandbox via a local program. (Chromium security severity: Low)
Weaknesses CWE-427
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-07T03:55:46.835Z

Reserved: 2026-10-06T16:30:22.593Z

Link: CVE-2026-106186

cve-icon Vulnrichment

Updated: 2026-10-06T19:51:48.750Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:17:44.627

Modified: 2026-10-08T13:04:34.603

Link: CVE-2026-106186

cve-icon Redhat

Severity : Important

Publid Date: 2026-10-06T18:41:37Z

Links: CVE-2026-106186 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T01:15:08Z

Weaknesses
  • CWE-427

    Uncontrolled Search Path Element