ChromeWeb browser · Google

CVE-2026-3930

MEDIUM · 5.3 CVSS v3.1 Published 2026-03-11
Fix available
A fix is available. Upgrade to 146.0.7680.71 or later.
See remediation →
62/100
Remediation priority · Elevated
Remotely reachable No privileges Zero-click

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
Unsafe navigation in Navigation in Google Chrome on iOS prior to 146.0.7680.71 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)

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

Unsafe navigation in Google Chrome on iOS allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. This could enable malicious pages to perform unauthorized navigation actions that should normally be blocked by the browser's security model.

MitigationUpdate Google Chrome on iOS to version 146.0.7680.71 or later to remediate this vulnerability. Organizations should ensure managed iOS devices have the latest Chrome update applied.

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:< 146.0.7680.71

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
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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. Verify Google Chrome is installed on iOS
    On the iOS device, locate the Chrome app icon on the home screen or in the app library. Confirm the Google Chrome browser for iOS is present.
    Affected if Google Chrome on iOS is not installed
  2. Check installed Chrome version on iOS
    Open Chrome, tap Settings (three dots or menu icon), scroll to the top where 'Chrome' displays the version number (e.g., 146.0.7680.x), or navigate to chrome://version in the address bar to see the full version string.
    Affected if Unable to retrieve version information from Chrome on iOS
  3. Compare the installed version number to the affected range: versions prior to 146.0.7680.71 are vulnerable. For example, 146.0.7680.70 is affected, 146.0.7680.71 or later is not.
    Affected if Installed version is lower than 146.0.7680.71 (e.g., 146.0.7680.70, 145.x.x.x, etc.)

A user is affected if Google Chrome on iOS is installed with a version number lower than 146.0.7680.71.

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 146.0.7680.71 or later
Fixed in 146.0.7680.71
Interim mitigation

Update Google Chrome on iOS to version 146.0.7680.71 or later to remediate this vulnerability. Organizations should ensure managed iOS devices have the latest Chrome update applied.

Recommended fix High confidence

Chrome iOS 146.0.7680.71 or later

  1. Open the App Store on the iOS device
  2. Search for 'Google Chrome' or locate it in your installed apps
  3. Check for available updates - look for version 146.0.7680.71 or later
  4. Tap update to install the latest version
  5. Alternatively, go to App Store Settings > Automatic Updates and enable automatic updates to ensure future security patches are applied automatically

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

Fix this in Chrome Scoped from the published advisory
  • Consultation1.0 h
  • Testing1.0 h
  • Review / QA1.0 h
3.0 hours of engineering $750
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,200.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2026-3930 — 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-2026-3930 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