CVE-2026-17906Network attack vector

Sandbox escape via insufficient Bluetooth input validation

Published Jul 30, 2026 · Updated Jul 30, 2026

Input validation failure in Google Chrome before 151.0.7922.72 allows remote attackers with renderer access to escape the sandbox. Google identifies the Bluetooth component but has not disclosed the input, code locus, or incorrect validation operation because the linked issue remains restricted. Exploitation requires a compromised renderer and delivery of a crafted HTML page; the documented consequence is sandbox escape.

CVSS severity5.8
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Input validation failure in Google Chrome before 151.0.7922.72 allows remote attackers with renderer access to escape the sandbox. Google identifies the Bluetooth component but has not disclosed the input, code locus, or incorrect validation operation because the linked issue remains restricted. Exploitation requires a compromised renderer and delivery of a crafted HTML page; the documented consequence is sandbox escape.

The record

CVE
CVE-2026-17906
Published
Jul 30, 2026
Updated
Jul 30, 2026
Vendor
Go standard library
Product
Google Chrome
Classifications
CWE-20, T1068
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 30, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=151.0.7922.72 <151.0.7922.72

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Go standard library · Google Chromeversion=151.0.7922.72 <151.0.7922.72

Published CVSS scores

5.8CISA-ADPCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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