Inappropriate implementation 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: Medium)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.003.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Google Chrome affected
Version Status Constraints
150.0.7871.47 affected < 150.0.7871.47

No data.

No data.

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Project Subscriptions

Vendors Products
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Chrome Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon
https://issues.chromium.org/issues/514538751 cve-icon
History

Sat, 25 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
Title Inadequate CSS handling exposes cross‑origin data in Google Chrome

Wed, 22 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Title Inadequate CSS handling exposes cross‑origin data in Google Chrome

Fri, 17 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via CSS in Google Chrome

Wed, 15 Jul 2026 11:15:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via CSS in Google Chrome

Tue, 14 Jul 2026 01:15:00 +0000

Type Values Removed Values Added
Title CSS Implementation Enables Cross-Origin Data Leakage in Google Chrome

Sun, 12 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title CSS Implementation Enables Cross-Origin Data Leakage in Google Chrome

Sat, 11 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Cross‑origin Data Leakage via CSS in Google Chrome

Fri, 10 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Cross‑origin Data Leakage via CSS in Google Chrome

Thu, 09 Jul 2026 03:00:00 +0000

Type Values Removed Values Added
Title Cross‑origin Data Leakage via CSS Handling in Google Chrome

Wed, 08 Jul 2026 08:30:00 +0000

Type Values Removed Values Added
Title Cross‑origin Data Leakage via CSS Handling in Google Chrome

Tue, 07 Jul 2026 21:45:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leakage via CSS Handling Flaw in Chrome

Mon, 06 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leakage via CSS Handling Flaw in Chrome

Sun, 05 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via Improper CSS Handling in Google Chrome

Sun, 05 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via Improper CSS Handling in Google Chrome

Sat, 04 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Disclosure via Incorrect CSS Handling in Google Chrome

Fri, 03 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Disclosure via Incorrect CSS Handling in Google Chrome

Fri, 03 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leak via CSS Misimplementation in Chrome

Thu, 02 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leak via CSS Misimplementation in Chrome

Thu, 02 Jul 2026 04:45:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via CSS in Google Chrome

Wed, 01 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via CSS in Google Chrome

Wed, 01 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 01 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Cross‑origin CSS leakage in Chrome
Weaknesses CWE-200

Wed, 01 Jul 2026 10:30:00 +0000

Type Values Removed Values Added
Title Cross‑origin CSS leakage in Chrome
Weaknesses CWE-200

Wed, 01 Jul 2026 07:15:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 01 Jul 2026 05:45:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via CSS in Google Chrome
Weaknesses CWE-200

Wed, 01 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via CSS in Google Chrome
Weaknesses CWE-200

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Inappropriate implementation 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: Medium)
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T16:05:32.417Z

Reserved: 2026-06-29T23:04:15.810Z

Link: CVE-2026-14004

cve-icon Vulnrichment

Updated: 2026-07-01T14:45:06.888Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-25T23:15:03Z

Weaknesses