ChromeWeb browser · Google
CVE-2022-0457
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 98.0.4758.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
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 Chrome's V8 JavaScript engine (versions prior to 98.0.4758.80) allows a remote attacker to execute arbitrary code via a crafted HTML page by exploiting heap corruption.
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
< 98.0.4758.80CVSS 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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Determine installed Chrome versionOpen Chrome and navigate to chrome://version, or click Help > About Google Chrome. Note the full version number displayed.Affected if The version shown is lower than 98.0.4758.80 (for example, 97.x.x.x or earlier)
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Verify V8 JavaScript engine is presentThe V8 engine is built into Chrome by default and cannot be disabled through user settings. No manual check required.Affected if Chrome is running with its default configuration (V8 is always enabled in standard Chrome)
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Confirm browser usage contextDetermine if the Chrome installation processes untrusted web content, as the vulnerability is triggerable via malicious HTML pages.Affected if Users browse untrusted websites or open HTML files from unknown sources in this Chrome instance
You are affected if your Chrome version is below 98.0.4758.80 and you use the browser to access web content.
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 · scoped98.0.4758.80
Update Google Chrome to version 98.0.4758.80 or later; enterprises should deploy the update via their patch management infrastructure and verify compatibility with internal applications.
Chrome 98.0.4758.80
- Open Chrome and navigate to chrome://settings/help to check your current version
- Download Chrome 98.0.4758.80 or later from the official Google Chrome website (google.com/chrome)
- Install the updated version
- Restart Chrome to apply the update
- Verify the version is 98.0.4758.80 or higher via chrome://settings/help
Generated from the published advisory — verify against the referenced sources before acting.
Fix this in Chrome
Scoped from the published advisory
- Consultation1.0 h
- Implementation1.0 h
- Testing2.0 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 $1,376.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-0457 — 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-2022-0457 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