Description
Incorrect authorization in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)
Published: 2026-10-06
Score: 5.4 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

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History

Wed, 07 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Wed, 07 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
Title Remote Attacker Spoofs UI Elements via WebAppInstalls in Chrome chromium-browser: Incorrect authorization in WebAppInstalls
References
Metrics threat_severity

None

threat_severity

Low


Wed, 07 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L'}

ssvc

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


Wed, 07 Oct 2026 02:15:00 +0000

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

Tue, 06 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Title Remote Attacker Spoofs UI Elements via WebAppInstalls in Chrome

Tue, 06 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description Incorrect authorization in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-863
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-07T10:30:14.288Z

Reserved: 2026-10-06T16:34:01.605Z

Link: CVE-2026-106270

cve-icon Vulnrichment

Updated: 2026-10-07T10:22:01.461Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:17:54.560

Modified: 2026-10-07T13:48:25.760

Link: CVE-2026-106270

cve-icon Redhat

Severity : Low

Publid Date: 2026-10-06T18:41:40Z

Links: CVE-2026-106270 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T12:30:16Z

Weaknesses