CVE-2026-10987: Integer overflow in V8

Published May 21, 2026
·
Updated

Chromium: CVE-2026-10987 Integer overflow in V8

Other sources

Integer overflow in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

— MITRE

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

Credit

Google

Affected Software

7 affected componentsFixes available
Google Chrome<149.0.7827.53
149.0.7827.53
All of the following
Google Chrome<149.0.7827.53
Any of the following
Apple macOS
Linux Linux kernel
Microsoft Windows
Microsoft Edge (Chromium-based)
Patch available
Microsoft Edge<149.0.4022.52

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 149.0.7827.53
  2. Upgrade

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

    Fixed in 149.0.7827.53

Event History

May 21, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Jun 4, 2026
CVE Published
via MITRE·11:04 PM
Data Sourced
via MITRE·11:04 PM
DescriptionWeakness
Data Sourced
via NVD·11:17 PM
DescriptionSeverityWeaknessAffected Software
Jun 5, 2026
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2026-10987?

The severity of CVE-2026-10987 is classified as high with a CVSS score of 8.8.

2

What types of software are affected by CVE-2026-10987?

CVE-2026-10987 affects Google Chrome prior to version 149.0.7827.53 and Microsoft Edge (Chromium-based) prior to the corresponding security update.

3

How do I fix CVE-2026-10987?

To fix CVE-2026-10987, users should update Google Chrome or Microsoft Edge to the latest version where the vulnerability is patched.

4

What is the impact of CVE-2026-10987?

CVE-2026-10987 can allow a remote attacker to execute arbitrary code within a sandboxed environment by using a crafted HTML page.

5

What vulnerability type is CVE-2026-10987 classified as?

CVE-2026-10987 is classified as an integer overflow vulnerability.

Company

Resources

Contact

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