CVE-2026-17996: Inappropriate implementation in Browser

Published Jun 8, 2026
·
Updated

Chromium: CVE-2026-17996 Inappropriate implementation in Browser

Other sources

Inappropriate implementation in Browser in Google Chrome on Mac prior to 151.0.7922.72 allowed a local attacker to bypass navigation restrictions via a malicious file. (Chromium security severity: Low)

— NVD

This CVE was assigned by Chrome.  Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

— Microsoft

Credit

Google

Affected Software

6 affected componentsFixes available
Google Google Chrome (Mac)<151.0.7922.72
Google Chrome<151.0.7922.71
151.0.7922.71
Microsoft Edge (Chromium-based)<151.0.4129.59
151.0.4129.59
Microsoft Edge<151.0.4129.59
All of the following
Google Chrome<151.0.7922.72
Apple macOS

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 151.0.7922.71
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 151.0.4129.59
  3. Upgrade

    Upgrade Google Chrome (Chromium) to a version that resolves this vulnerability.

    Fixed in 151.0.7922.72
  4. Compensating control

    Because Microsoft Edge (Chromium-based) ingests Chromium, ensure Edge is updated so it includes Chromium version 151.0.7922.72 or later to address the local navigation restriction bypass.

Event History

Jun 8, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Jul 30, 2026
CVE Published
via MITRE·12:26 AM
Data Sourced
via MITRE·12:26 AM
DescriptionWeakness
Data Sourced
via NVD·01:17 AM
DescriptionSeverityWeaknessAffected Software
Jul 31, 2026
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2026-17996?

The severity of CVE-2026-17996 is medium with a CVSS score of 6.2.

2

How do I fix CVE-2026-17996?

To fix CVE-2026-17996, update Google Chrome for Mac to version 151.0.7922.72 or later.

3

What type of attack does CVE-2026-17996 allow?

CVE-2026-17996 allows a local attacker to bypass navigation restrictions using a malicious file.

4

Which software is affected by CVE-2026-17996?

CVE-2026-17996 affects Google Chrome on Mac and Microsoft Edge based on Chromium.

5

When was CVE-2026-17996 published?

CVE-2026-17996 was published on June 8, 2026.

Company

Resources

Contact

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