CVE-2026-14085: channel information leakage in CSS on 2026-05-14

Published May 14, 2026
·
Updated

Chromium: CVE-2026-14085 Side-channel information leakage in CSS

Other sources

Side-channel information leakage in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data 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

4 affected components
Google Chrome<150.0.7871.47
Google Chrome<150.0.7871.47
Microsoft Edge (Chromium-based)
Microsoft Edge<150.0.4078.48

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Fixed in 150.0.7871.47

Event History

Jun 30, 2026
CVE Published
via MITRE·10:39 PM
Data Sourced
via MITRE·10:39 PM
DescriptionWeakness
Data Sourced
via NVD·11:17 PM
DescriptionSeverityWeaknessAffected Software
Jul 3, 2026
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
DescriptionAffected Software
Jul 16, 2026
Data Sourced
12:00 AM
SeverityWeakness

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-2026-14085?

The severity of CVE-2026-14085 is medium with a CVSS score of 6.5.

2

How do I fix CVE-2026-14085?

To fix CVE-2026-14085, update Google Chrome or Microsoft Edge to version 150.0.7871.47 or later.

3

What does CVE-2026-14085 affect?

CVE-2026-14085 affects Google Chrome and Chromium-based Microsoft Edge browsers.

4

What type of vulnerability is CVE-2026-14085?

CVE-2026-14085 is a side-channel information leakage vulnerability.

5

Can CVE-2026-14085 allow data leakage?

Yes, CVE-2026-14085 allows a remote attacker to leak cross-origin data via a crafted HTML page.

Company

Resources

Contact

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