Incomplete cleanup in Browser in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Medium)

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00282.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html cve-icon cve-icon
https://issues.chromium.org/issues/511754574 cve-icon cve-icon
History

Wed, 09 Sep 2026 07:15:00 +0000

Type Values Removed Values Added
Title Chrome Extension Origin Policy Bypass via Crafted Extension

Wed, 09 Sep 2026 01:00:00 +0000

Type Values Removed Values Added
Description Incomplete cleanup in Browser in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Medium)
Weaknesses CWE-459
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-09-09T00:09:46.858Z

Reserved: 2026-09-08T22:22:35.193Z

Link: CVE-2026-87436

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-09T01:16:59.793

Modified: 2026-09-09T15:37:09.320

Link: CVE-2026-87436

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-09T07:00:09Z

Weaknesses