Improper resource exposure in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
History

Wed, 14 Oct 2026 19:00:00 +0000

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

Fri, 09 Oct 2026 00:15:00 +0000

Type Values Removed Values Added
Title chromium-browser: Improper resource exposure in Extensions
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 07 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
Title Chrome Extension Cross‑Origin Data Exposure Vulnerability

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

Type Values Removed Values Added
Metrics 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'}

ssvc

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


Wed, 07 Oct 2026 04:30:00 +0000

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

Wed, 07 Oct 2026 03:00:00 +0000

Type Values Removed Values Added
Title Chrome Extension Cross‑Origin Data Exposure Vulnerability

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

Type Values Removed Values Added
Description Improper resource exposure in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-668
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-10-06T18:41:21.982Z

Updated: 2026-10-07T10:08:18.217Z

Reserved: 2026-10-06T16:36:15.851Z

Link: CVE-2026-106354

cve-icon Vulnrichment

Updated: 2026-10-07T10:08:12.851Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:18:04.267

Modified: 2026-10-14T18:47:37.067

Link: CVE-2026-106354

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-06T18:41:21Z

Links: CVE-2026-106354 - Bugzilla