Insufficient policy enforcement in FileSystem in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Google
  • Chrome

No data.

No data.

References
Link Providers
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html cve-icon cve-icon
https://issues.chromium.org/issues/517448723 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-17693 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-17693 cve-icon
History

Mon, 03 Aug 2026 12:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-285

Sat, 01 Aug 2026 09:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-346
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

 ssvc

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

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

Sat, 01 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
Title Insufficient Policy Enforcement Allows Cross‑Origin Data Leakage via Crafted HTML Page chromium-browser: chromium-browser: Inappropriate implementation in FileSystem
Weaknesses CWE-940
References
Metrics threat_severity

None

 cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

threat_severity

Important

Fri, 31 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Title Insufficient Policy Enforcement Allows Cross‑Origin Data Leakage via Crafted HTML Page
Weaknesses CWE-200
CWE-285

Thu, 30 Jul 2026 03:15:00 +0000

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

Thu, 30 Jul 2026 01:00:00 +0000

Type Values Removed Values Added
Description Insufficient policy enforcement in FileSystem in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-07-30T00:18:55.159Z

Updated: 2026-07-30T13:21:53.776Z

Reserved: 2026-07-27T23:34:24.333Z

Link: CVE-2026-17693

cve-icon Vulnrichment

Updated: 2026-07-30T13:19:04.994Z

cve-icon NVD

No data.

cve-icon Redhat

Severity : Important

Publid Date: 2026-07-30T00:18:55Z

Links: CVE-2026-17693 - Bugzilla