Missing authorization in AppManifest in Google Chrome prior to 153.0.8010.47 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

Fri, 18 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}

ssvc

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

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'}


Fri, 18 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N'}

cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}


Wed, 16 Sep 2026 12:15:00 +0000

Type Values Removed Values Added
Title chromium-browser: chromium-browser: Missing authorization in AppManifest
Weaknesses CWE-346
References
Metrics threat_severity

None

cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N'}

threat_severity

Important


Tue, 15 Sep 2026 23:30:00 +0000

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

Tue, 15 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
Description Missing authorization in AppManifest in Google Chrome prior to 153.0.8010.47 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-862
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-09-15T20:41:34.465Z

Updated: 2026-09-18T13:34:56.825Z

Reserved: 2026-09-14T22:52:22.940Z

Link: CVE-2026-91732

cve-icon Vulnrichment

Updated: 2026-09-18T13:28:29.599Z

cve-icon NVD

Status : Modified

Published: 2026-09-15T21:16:46.647

Modified: 2026-09-18T14:19:03.257

Link: CVE-2026-91732

cve-icon Redhat

Severity : Important

Publid Date: 2026-09-15T20:41:34Z

Links: CVE-2026-91732 - Bugzilla