Inappropriate implementation in Media in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
History

Fri, 29 May 2026 12:15:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leakage via Renderer Process in Chrome Windows chromium-browser: Inappropriate implementation in Media
Weaknesses CWE-346
References
Metrics threat_severity

None

cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N'}

threat_severity

Important


Fri, 29 May 2026 01:00:00 +0000

Type Values Removed Values Added
Title Cross-Origin Data Leakage via Renderer Process in Chrome Windows
Weaknesses CWE-200

Fri, 29 May 2026 00:45:00 +0000

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

Thu, 28 May 2026 22:45:00 +0000

Type Values Removed Values Added
Description Inappropriate implementation in Media in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-05-28T22:25:47.895Z

Reserved: 2026-05-28T17:25:09.312Z

Link: CVE-2026-9991

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-28T23:16:57.340

Modified: 2026-05-29T02:35:42.620

Link: CVE-2026-9991

cve-icon Redhat

Severity : Important

Publid Date: 2026-05-27T00:00:00Z

Links: CVE-2026-9991 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-05-29T00:45:30Z