CVE-2026-87612: High severity Google Chrome vulnerability

Published Sep 9, 2026
·
Updated

Chromium CVE-2026-87612: Type confusion in V8

Other sources

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

— Microsoft

Type confusion in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

— MITRE

Affected Software

5 affected componentsFixes available
Google Chrome<153.0.8010.36
Microsoft Edge (Chromium-based)<153.0.4234.32
153.0.4234.32
Microsoft Edge<153.0.4234.32
Google Chrome<153.0.8010.36
Microsoft azl3 nodejs 24.21.0-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 153.0.4234.32
  2. Upgrade

    Upgrade Google Chrome / Chromium (V8) to a version that resolves this vulnerability.

    Fixed in 153.0.8010.36
  3. Compensating control

    Apply this Chromium/V8 security update promptly for Microsoft Edge (Chromium-based) as it ingests Chromium to address CVE-2026-87612.

Event History

Sep 9, 2026
CVE Published
via MITRE·12:09 AM
Data Sourced
via MITRE·12:09 AM
DescriptionWeakness
Data Sourced
via NVD·01:17 AM
DescriptionSeverityWeaknessAffected Software
Sep 15, 2026
Data Sourced
via Microsoft·12:54 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·12:54 AM
SeverityAffected Software
Updated
via Microsoft·12:54 AM
DescriptionAffected Software

Frequently Asked Questions

1

What does an attacker need to exploit this issue?

The attacker needs to get a user to load a crafted HTML page in an affected Google Chrome version. The described impact is arbitrary code execution inside the Chrome sandbox.

2

Which Chrome versions should be treated as affected?

Google Chrome versions prior to 153.0.8010.36 are affected according to the available information. Update to 153.0.8010.36 or later.

Contact

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