Confused deputy in BackgroundFetch in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)
History

Wed, 09 Sep 2026 20:15:00 +0000

Type Values Removed Values Added
Title Confused Deputy in Chrome BackgroundFetch Enables Remote Information Leak

Wed, 09 Sep 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Vendors & Products Google
Google chrome

Wed, 09 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:H/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'}


Wed, 09 Sep 2026 08:45:00 +0000

Type Values Removed Values Added
Title Confused Deputy in Chrome BackgroundFetch Enables Remote Information Leak

Wed, 09 Sep 2026 01:00:00 +0000

Type Values Removed Values Added
Description Confused deputy in BackgroundFetch in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-441
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-09-09T00:09:39.357Z

Updated: 2026-09-09T15:02:40.039Z

Reserved: 2026-09-08T22:23:14.037Z

Link: CVE-2026-87453

cve-icon Vulnrichment

Updated: 2026-09-09T15:02:34.269Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-09T01:17:01.657

Modified: 2026-09-09T16:52:26.700

Link: CVE-2026-87453

cve-icon Redhat

No data.