CVE-2025-13230
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 · uneditedType Confusion in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to potentially exploit heap corruption 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 confidenceType Confusion vulnerability in Google's V8 JavaScript engine allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This could enable arbitrary code execution or other memory corruption attacks.
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< 142.0.7444.59< 142.0.7444.60CVSS 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 checksWork through these to decide whether this CVE applies to you.
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Check installed Google Chrome versionNavigate to chrome://settings/help or use 'Help > About Google Chrome' to view the installed version numberAffected if Version number is less than 142.0.7444.59 or 142.0.7444.60 depending on release channel
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Confirm V8 JavaScript engine is in useV8 is the default JavaScript engine for Chrome; verify Chrome is the browser in use rather than a Chromium-based alternativeAffected if Using Google Chrome as the browser and V8 engine is active (default state)
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Verify JavaScript execution is enabledCheck Chrome settings under Privacy and Security > Site Settings > JavaScript, or inspect if JavaScript can execute in the browserAffected if JavaScript is enabled in the browser (this is the default and required for the exploit to trigger)
You are affected if your Google Chrome version is below 142.0.7444.59 (or 142.0.7444.60 for your specific release channel) and JavaScript execution is enabled, allowing a crafted HTML page to trigger the V8 type confusion vulnerability.
Generated from the published advisory. Verify against your own configuration.
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 · scoped142.0.7444.59142.0.7444.60
Update Google Chrome to version 142.0.7444.59 or later to patch the V8 type confusion vulnerability.
Chrome 142.0.7444.59 or later
- Open Google Chrome browser
- Click the menu icon (three dots) in the top-right corner
- Select 'Help' > 'About Google Chrome'
- The browser will check for updates and prompt you to restart to apply the update
- Alternatively, download the latest Chrome version from google.com/chrome
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation2.0 h
- Testing3.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,224.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-13230 — 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 sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2025-13230 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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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.
- 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