Side-channel information leakage in PerformanceAPIs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
History

Fri, 05 Jun 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-203
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'}


Fri, 05 Jun 2026 01:30:00 +0000

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

Thu, 04 Jun 2026 23:45:00 +0000

Type Values Removed Values Added
Description Side-channel information leakage in PerformanceAPIs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-1300
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-06-05T19:15:02.693Z

Reserved: 2026-06-04T17:11:15.167Z

Link: CVE-2026-11284

cve-icon Vulnrichment

Updated: 2026-06-05T19:14:41.453Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-06-05T00:17:05.790

Modified: 2026-06-05T20:17:25.953

Link: CVE-2026-11284

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T01:15:15Z