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ChromeWeb browser · Google

CVE-2026-15768

MEDIUM · 6.5 CVSS v3.1 Published 2026-07-14
Fix available
A fix is available. Upgrade to 150.0.7871.125 or later.
See remediation →
72/100
Remediation priority · Elevated
Remotely reachable No privileges 5 weeks old

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
Insufficient policy enforcement in HTML-in-Canvas in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to bypass same origin policy 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 · moderate confidence

A Same Origin Policy (SOP) bypass vulnerability in Google Chrome's HTML-in-Canvas feature allowed remote attackers to bypass cross-origin restrictions via a crafted HTML page. This affected Chrome versions prior to 150.0.7871.125.

MitigationUpdate Google Chrome to version 150.0.7871.125 or later to patch the vulnerability.

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:< 150.0.7871.125

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
None
Integrity
High
Availability
None

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

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. Determine installed Chrome version
    Navigate to chrome://version in the Chrome browser or run 'google-chrome --version' from command line
    Affected if The displayed version number is less than 150.0.7871.125
  2. Confirm Chrome browser is in use
    Verify the browser being used is Google Chrome rather than a Chromium-based alternative (e.g., Edge, Brave)
    Affected if The browser is Google Chrome and the version is below 150.0.7871.125
  3. Check HTML-in-Canvas feature status
    Navigate to chrome://flags and search for 'HTML in Canvas' or 'experimental canvas features' to see if the feature is enabled
    Affected if The HTML-in-Canvas feature is enabled and Chrome version is below 150.0.7871.125

You are affected if running Google Chrome version below 150.0.7871.125 with the HTML-in-Canvas feature enabled in your browser.

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 150.0.7871.125 or later
Fixed in 150.0.7871.125
Interim mitigation

Update Google Chrome to version 150.0.7871.125 or later to patch the vulnerability.

Recommended fix High confidence

150.0.7871.125 or later

  1. Open Google Chrome browser
  2. Navigate to Settings > Help > About Google Chrome (or go to chrome://settings/help)
  3. Chrome will automatically check for updates
  4. If version 150.0.7871.125 or later is available, click 'Update Google Chrome'
  5. Restart the browser to apply the update

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

Fix this in Chrome Scoped from the published advisory
  • Consultation1.0 h
  • Implementation2.0 h
  • Testing1.0 h
  • Review / QA1.0 h
5.0 hours of engineering $890
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,424.

Scan for this in your stack

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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-2026-15768 in production — separate from our analysis above.

No notes yet

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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