CVE-2026-17961: Inappropriate implementation in Session

Published May 29, 2026
·
Updated

Chromium: CVE-2026-17961 Inappropriate implementation in Session

Other sources

Inappropriate implementation in Session in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (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 for Android<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
Google Android

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

    Fixed in 151.0.7922.72
  4. Upgrade

    Upgrade Microsoft Edge (Chromium-based) to a version that resolves this vulnerability.

    Fixed in 151.0.7922.72

Event History

May 29, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Jul 30, 2026
CVE Published
via MITRE·12:25 AM
Data Sourced
via MITRE·12:25 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-2026-17961?

The severity of CVE-2026-17961 is rated as medium with a CVSS score of 4.3.

2

How do I fix CVE-2026-17961?

To fix CVE-2026-17961, update Google Chrome on Android to version 151.0.7922.72 or later.

3

What does CVE-2026-17961 affect?

CVE-2026-17961 affects Google Chrome for Android as well as Chromium-based browsers such as Microsoft Edge.

4

What type of attack does CVE-2026-17961 involve?

CVE-2026-17961 involves a remote attacker exploiting inappropriate implementation in the session to bypass navigation restrictions.

5

When was CVE-2026-17961 published?

CVE-2026-17961 was published on May 29, 2026.

Company

Resources

Contact

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