Improper input validation in Editing in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
History

Sat, 29 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 28 Aug 2026 18:45:00 +0000

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Title Chrome Web Origin Policy Bypass via Crafted HTML in Renderer Process

Fri, 28 Aug 2026 17:45:00 +0000

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CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Thu, 27 Aug 2026 18:00:00 +0000

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Metrics cvssV3_1

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


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

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Title Chrome Web Origin Policy Bypass via Crafted HTML in Renderer Process

Tue, 25 Aug 2026 22:30:00 +0000

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First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

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

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Description Improper input validation in Editing in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-08-25T20:10:25.712Z

Updated: 2026-08-27T19:37:00.941Z

Reserved: 2026-08-25T06:04:21.258Z

Link: CVE-2026-78943

cve-icon Vulnrichment

Updated: 2026-08-27T19:36:55.468Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-25T21:17:50.190

Modified: 2026-08-28T17:32:12.687

Link: CVE-2026-78943

cve-icon Redhat

No data.