Description
Insufficient policy enforcement in StorageAccessAPI 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)
Published: 2026-06-30
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History

Tue, 07 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leakage via StorageAccessAPI in Google Chrome

Mon, 06 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Title Chrome StorageAccessAPI Policy Bypass Allows Cross‑Origin Data Leakage

Mon, 06 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
Title Chrome StorageAccessAPI Policy Bypass Allows Cross‑Origin Data Leakage

Sun, 05 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Cross‑origin data leakage due to insufficient StorageAccessAPI policy enforcement in Google Chrome

Sat, 04 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Title Cross‑origin data leakage due to insufficient StorageAccessAPI policy enforcement in Google Chrome

Fri, 03 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Title Chrome StorageAccessAPI Policy Enforcement Flaw Enables Cross‑Origin Data Leak

Fri, 03 Jul 2026 08:30:00 +0000

Type Values Removed Values Added
Title Chrome StorageAccessAPI Policy Enforcement Flaw Enables Cross‑Origin Data Leak

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

Type Values Removed Values Added
Title StorageAccessAPI Policy Enforcement Bypass Enables Cross‑Origin Data Leakage

Thu, 02 Jul 2026 14:15:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Policy Enforcement Bypass Enables Cross‑Origin Data Leakage

Thu, 02 Jul 2026 04:30:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via StorageAccessAPI Policy Bypass in Chrome

Wed, 01 Jul 2026 22:00:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Data Leak via StorageAccessAPI Policy Bypass in Chrome

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

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via Improper StorageAccessAPI Policy Enforcement
Weaknesses CWE-200

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

Type Values Removed Values Added
Weaknesses CWE-284
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 11:45:00 +0000

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

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

Type Values Removed Values Added
Title Cross‑Origin Data Leakage via Improper StorageAccessAPI Policy Enforcement
Weaknesses CWE-200

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

Type Values Removed Values Added
Description Insufficient policy enforcement in StorageAccessAPI 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)
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T12:43:03.350Z

Reserved: 2026-06-29T23:11:52.854Z

Link: CVE-2026-14155

cve-icon Vulnrichment

Updated: 2026-07-01T12:39:58.452Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-07T21:00:04Z

Weaknesses