Google Chrome: Incorrect authorization in Bluetooth component
Summary
An incorrect authorization in the Bluetooth component of Google Chrome before 155.0.8059.39 allows a remote attacker to obtain sensitive information. The attacker needs the victim to open a crafted HTML page, and no authentication is required. NVD scores the flaw 8.8 (High), while Chrome rates it Medium and the vendor description mentions only information disclosure.
Affected
- Google Chrome before 155.0.8059.39 on Linux
- Google Chrome before 155.0.8059.39/.40 on Mac and Windows
- Chromium-based browsers that include the affected Chromium code, such as Microsoft Edge (check the vendor advisory for the fixed version)
Fixed in
- Google Chrome 155.0.8059.39 (Linux)
- Google Chrome 155.0.8059.39/.40 (Mac and Windows)
- Later Chrome 155 stable builds include the fix; the current stable release should be used
- Microsoft Edge: 155.0.4283.62 or later as listed by HKCERT (verify in the MSRC entry)
Workaround
- Unknown. The vendor has published no workaround; updating is the remedy.
- Enterprise administrators may restrict Web Bluetooth access through Chrome policies until patching is complete (not verified by the vendor).
Exploitation
Unknown. No reports of exploitation in the wild or public proof of concept were found. CISA KEV status and Google's exploitation statement were not verified.
Our recommendation
- Update Google Chrome and Microsoft Edge to the current stable release on all managed devices.
- Check the fleet for any Chrome or Edge build older than 155.0.8059.39 (Edge: 155.0.4283.62).
- Enforce automatic browser updates and monitor for devices where updates are blocked or deferred.
- Check the CISA Known Exploited Vulnerabilities catalog for changes.
Public exploits
PoC-in-GitHub, Metasploit and Exploit-DB list nothing for this CVE.
Research sources
- Chrome Releases: Stable Channel Update for Desktop chromereleases.googleblog.com
- Chromium bug tracker issue 501533684 issues.chromium.org
- HKCERT: Google Chrome multiple vulnerabilities www.hkcert.org
- OSV: DEBIAN-CVE-2026-106314 osv.dev
- HKCERT: Microsoft Edge multiple vulnerabilities www.hkcert.org
- Malwarebytes: Update Chrome to fix critical security issues www.malwarebytes.com
- OpenCVE: CVE-2026-106314 app.opencve.io
- Vulners: MS:CVE-2026-106314 vulners.com
Researched and written up in English and German by an AI (Claude by Anthropic) based on NVD, CISA, EPSS and the sources listed. The vendor information is authoritative. Researched on 31 Oct 2026, 21:57.
Original description (NVD)
Incorrect authorization in Bluetooth 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: Medium)
Sources
The tracker combines official, freely usable data sources – updated continuously:
- NVD (NIST) – CVEs, rating (CVSS), affected products
- CISA KEV – vulnerabilities confirmed by CISA as actively exploited
- CISA Vulnrichment – CISA assessment (SSVC) in the official CVE record
- FIRST EPSS – probability of exploitation
- Microsoft MSRC – Patch Tuesday: vulnerabilities, severity, updates
- PoC-in-GitHub – public proof-of-concept repositories
- Metasploit (Rapid7) – modules of the Metasploit Framework
- Exploit-DB (OffSec) – archive of public exploits (links only)
- Patch days: official vendor pages (linked per vendor) (Vendor patch days)
This product uses data from the NVD API but is not endorsed or certified by the NVD. EPSS data © FIRST.org.
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