ChromeWeb browser · Google

CVE-2026-10964

HIGH · 8.8 CVSS v3.1 Published 2026-06-04
Fix available
A fix is available. Upgrade to 149.0.7827.53 or later.
See remediation →
95/100
Remediation priority · Urgent
Remotely reachable No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
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)

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

Integer overflow vulnerability in the V8 JavaScript engine in Google Chrome versions prior to 149.0.7827.53 allows remote attackers to achieve arbitrary code execution through a maliciously crafted HTML page, leveraging the integer overflow to corrupt memory despite Chrome's sandbox containment.

MitigationUpdate Google Chrome to version 149.0.7827.53 or later to patch the V8 integer overflow; organizations should test the update in their environment before broad deployment to ensure compatibility with internal applications.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
ChromeWeb browser
Affected:< 149.0.7827.53

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check installed Chrome version
    Open Chrome and navigate to chrome://settings/help, or click Menu > Help > About Google Chrome. Alternatively, run 'chrome --version' from command line.
    Affected if The displayed version is less than 149.0.7827.53 (for example, 148.x.x.x or earlier)
  2. Verify V8 engine is present
    The V8 JavaScript engine is built into Chrome by default. No separate verification needed - any standard Chrome installation includes it.
    Affected if Chrome is installed and functional (V8 is always present in standard Chrome)
  3. Confirm Chrome is not a hardened variant
    Some Chromium-based browsers (Microsoft Edge, Brave, etc.) share the V8 engine but have separate version numbers. Ensure you are checking Google Chrome specifically, not another Chromium-based browser.
    Affected if You are running Google Chrome (not another Chromium-based browser)

You are affected if you are running any version of Google Chrome prior to 149.0.7827.53.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 149.0.7827.53 or later
Fixed in 149.0.7827.53
Interim mitigation

Update Google Chrome to version 149.0.7827.53 or later to patch the V8 integer overflow; organizations should test the update in their environment before broad deployment to ensure compatibility with internal applications.

Recommended fix High confidence

Chrome version 149.0.7827.53 or later

  1. Open Google Chrome and navigate to Settings > Help > About Google Chrome
  2. Verify the current version is below 149.0.7827.53
  3. Click 'Update Google Chrome' if an update is available, or Chrome will automatically update on next restart
  4. Restart Chrome to complete the update process
  5. Navigate to chrome://settings/help to confirm the version is now 149.0.7827.53 or later
Caveat Chrome auto-updates typically have no user-facing breaking changes; enterprise policies may require IT approval for browser updates

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Chrome Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing4.0 h
  • Review / QA2.0 h
12.0 hours of engineering $2,080
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,328.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2026-10964 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-10964 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data