Insufficient policy enforcement in Extensions in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

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History

Wed, 01 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Title Chrome Extension Policy Bypass Enables Cross‑Origin Data Leak

Wed, 01 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-346
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

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


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

Type Values Removed Values Added
Title Cross-Origin Data Leakage via Unrestricted Extension Access
Weaknesses CWE-284

Wed, 01 Jul 2026 11:00:00 +0000

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

Wed, 01 Jul 2026 05:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via Unrestricted Extension Access Cross-Origin Data Leakage via Unrestricted Extension Access

Wed, 01 Jul 2026 04:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via Unrestricted Extension Access
Weaknesses CWE-284

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

Type Values Removed Values Added
Description Insufficient policy enforcement in Extensions in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T13:10:24.034Z

Reserved: 2026-06-29T23:11:32.713Z

Link: CVE-2026-14053

cve-icon Vulnrichment

Updated: 2026-07-01T13:10:12.309Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-01T20:15:05Z

Weaknesses