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CVE-2026-13903: Insufficient policy enforcement in Google Chrome

0
Medium
VulnerabilityCVE-2026-13903cvecve-2026-13903
Published: 06/30/2026 (06/30/2026, 22:38:15 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Chrome

Description

CVE-2026-13903 is a medium severity vulnerability in Google Chrome affecting versions prior to 150.0.7871.47. It involves insufficient policy enforcement in the Bluetooth component, which could allow a remote attacker to escalate privileges via a crafted HTML page. The issue was publicly disclosed on June 30, 2026. No CVSS score is provided, and no known exploits in the wild have been reported. The vendor advisory link is available but does not explicitly confirm patch status or remediation details.

Affected software

Affected versions
=150.0.7871.47<150.0.7871.47

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/01/2026, 03:21:59 UTC

Technical Analysis

This vulnerability in Google Chrome's Bluetooth implementation prior to version 150.0.7871.47 is due to insufficient policy enforcement. A remote attacker could exploit this flaw by delivering a specially crafted HTML page, resulting in privilege escalation. The Chromium security team has classified this issue as medium severity. Although a vendor advisory is published, it does not explicitly state whether an official fix or patch is available. The affected versions include all versions before 150.0.7871.47.

Potential Impact

Successful exploitation of this vulnerability could allow a remote attacker to escalate privileges on the affected system via a crafted HTML page. This could potentially lead to unauthorized actions within the browser context or the underlying system, depending on the privilege level gained. No evidence of exploitation in the wild has been reported to date.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Until an official fix is confirmed, users should consider minimizing exposure to untrusted web content and disabling Bluetooth features in Chrome if feasible.

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Technical Details

Data Version
5.2
Assigner Short Name
Chrome
Date Reserved
2026-06-29T23:03:48.320Z
Cvss Version
null
State
PUBLISHED
Remediation Level
null
Vendor Advisory Urls
[{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]

Threat ID: 6a444c1d27e9c7971985cc56

Added to database: 06/30/2026, 23:07:09 UTC

Last enriched: 07/01/2026, 03:21:59 UTC

Last updated: 07/01/2026, 03:21:59 UTC

Views: 2

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