CVE-2026-106484

Local Arbitrary Read/Write via Malicious File in Chrome DevTools MCP

Published Oct 28, 2026 CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
Description
Insufficient policy enforcement in chrome-devtools-mcp in Google Chrome on Linux prior to 1.5.0 allowed a local attacker to perform arbitrary read/write via a malicious file. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Title Local Arbitrary Read/Write via Malicious File in Chrome DevTools MCP
Type Values Removed Values Added
Title Local Vulnerability in Chrome DevTools MCP Allows Arbitrary Read/Write
Weaknesses CWE-20
CWE-276
Type Values Removed Values Added
Weaknesses CWE-284
Type Values Removed Values Added
Title Local Vulnerability in Chrome DevTools MCP Allows Arbitrary Read/Write
Weaknesses CWE-20
CWE-276
Type Values Removed Values Added
Title Insufficient Policy Enforcement Allows Local Arbitrary Read/Write via Malicious File in Chrome DevTools
Weaknesses CWE-284
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/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-devtools-mcp
Vendors & Products Google
Google chrome-devtools-mcp
Type Values Removed Values Added
Title Insufficient Policy Enforcement Allows Local Arbitrary Read/Write via Malicious File in Chrome DevTools
Weaknesses CWE-284
Type Values Removed Values Added
Description Insufficient policy enforcement in chrome-devtools-mcp in Google Chrome on Linux prior to 1.5.0 allowed a local attacker to perform arbitrary read/write via a malicious file. (Chromium security severity: Medium)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Oct 29, 2026, 1:22 PM
Reserved
Oct 6, 2026, 6:27 PM
Status
Awaiting Analysis
Published
Oct 28, 2026, 7:17 PM
Modified
Oct 29, 2026, 3:04 PM