Description
Incomplete cleanup in Chromium in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Low)
Published: 2026-08-25
Score: n/a
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

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History

Tue, 25 Aug 2026 23:15:00 +0000

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

Tue, 25 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
Title Chromium Incomplete Cleanup Enables Origin Policy Bypass via Malicious Extension

Tue, 25 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Description Incomplete cleanup in Chromium in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Low)
Weaknesses CWE-459
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-08-25T20:10:55.353Z

Reserved: 2026-08-25T06:04:34.594Z

Link: CVE-2026-78947

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-25T21:17:50.630

Modified: 2026-08-25T21:17:50.630

Link: CVE-2026-78947

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-25T23:00:05Z

Weaknesses