CVE-2026-6359
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 · uneditedUse after free in Video in Google Chrome on Windows prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to perform out of bounds memory access 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 confidenceUse after free vulnerability in the Video component of Google Chrome on Windows prior to version 147.0.7727.101 allows a remote attacker who has compromised the renderer process to perform out-of-bounds memory access via a crafted HTML page.
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< 147.0.7727.101CVSS 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 Chrome version on WindowsOpen Chrome and navigate to chrome://version, or click the three-dot menu > Help > About Google Chrome. Note the version number displayed.Affected if The displayed version number is less than 147.0.7727.101
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Verify Windows platformConfirm the operating system is Windows by checking System Properties or running 'winver' command.Affected if The system is running Windows and Chrome version is below 147.0.7727.101
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Confirm Video component is accessibleThe Video component is part of Chrome's media playback capabilities and is automatically available when browsing HTML content with video elements.Affected if Chrome can render HTML video content and the version is below 147.0.7727.101
If Google Chrome on Windows is installed with a version lower than 147.0.7727.101, the environment is affected by this use-after-free vulnerability in the Video component.
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 · scoped147.0.7727.101
Update Google Chrome to version 147.0.7727.101 or later to remediate this vulnerability.
Chrome 147.0.7727.101
- Open Google Chrome and navigate to Settings > Help > About Google Chrome
- Alternatively, type chrome://settings/help in the address bar
- Chrome will automatically check for and download the latest version
- Wait for the update to complete (version 147.0.7727.101 or later)
- Restart Chrome to apply the update
- Verify the fix by navigating to chrome://settings/help and confirming the version number is 147.0.7727.101 or higher
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-2026-6359 — 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-2026-6359 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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- 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