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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

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 0.002.

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

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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
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/518247789 cve-icon
History

Mon, 27 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Same‑Origin Policy Bypass in Google Chrome

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

Type Values Removed Values Added
Title Same-Origin Policy Bypass via StorageAccessAPI in Google Chrome

Fri, 17 Jul 2026 13:45:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via StorageAccessAPI in Google Chrome

Wed, 15 Jul 2026 23:15:00 +0000

Type Values Removed Values Added
Title Same‑origin Policy Bypass in Chrome via StorageAccessAPI

Mon, 13 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Same‑origin Policy Bypass in Chrome via StorageAccessAPI

Sat, 11 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via StorageAccessAPI in Google Chrome

Thu, 09 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via StorageAccessAPI in Google Chrome

Wed, 08 Jul 2026 19:15:00 +0000

Type Values Removed Values Added
Title Same Origin Policy Bypass via Compromised Renderer Process in Chrome

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

Type Values Removed Values Added
Title Same Origin Policy Bypass via Compromised Renderer Process in Chrome

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

Type Values Removed Values Added
Title StorageAccessAPI Same Origin Policy Bypass via Compromised Renderer

Sun, 05 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Same Origin Policy Bypass via Compromised Renderer

Sat, 04 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Same Origin Policy Bypass in Google Chrome

Sat, 04 Jul 2026 07:15:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Same Origin Policy Bypass in Google Chrome

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

Type Values Removed Values Added
Title Same Origin Policy Bypass via StorageAccessAPI in Google Chrome

Fri, 03 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Same Origin Policy Bypass via StorageAccessAPI in Google Chrome

Fri, 03 Jul 2026 05:00:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Same‑Origin Policy Bypass via Renderer Compromise in Chrome

Thu, 02 Jul 2026 11:15:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Same‑Origin Policy Bypass via Renderer Compromise in Chrome

Thu, 02 Jul 2026 06:15:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Same‑Origin Policy Bypass in Chrome via Compromised Renderer

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

Type Values Removed Values Added
Title StorageAccessAPI Same‑Origin Policy Bypass in Chrome via Compromised Renderer

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

Type Values Removed Values Added
Title StorageAccessAPI Same‑Origin Policy Bypass via Compromised Renderer
Weaknesses CWE-285

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:N/I:H/A:N'}

ssvc

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

Wed, 01 Jul 2026 13:45:00 +0000

Type Values Removed Values Added
Title StorageAccessAPI Same‑Origin Policy Bypass via Compromised Renderer
Weaknesses CWE-285

Wed, 01 Jul 2026 12:30:00 +0000

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

Wed, 01 Jul 2026 09:15:00 +0000

Type Values Removed Values Added
Title Same Origin Policy Bypass in StorageAccessAPI via Compromised Renderer
Weaknesses CWE-264
CWE-285

Wed, 01 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Same Origin Policy Bypass in StorageAccessAPI via Compromised Renderer
Weaknesses CWE-264
CWE-285

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 who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T13:53:48.232Z

Reserved: 2026-06-29T23:11:53.053Z

Link: CVE-2026-14156

cve-icon Vulnrichment

Updated: 2026-07-01T13:51:48.816Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-27T02:15:07Z

Weaknesses