Insufficient validation of untrusted input in Dawn in Google Chrome on macOS prior to 149.0.7827.103 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

Tue, 09 Jun 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos

Tue, 09 Jun 2026 04:15:00 +0000

Type Values Removed Values Added
Title Chrome macOS Renderer Data Leakage via Insufficient Input Validation

Tue, 09 Jun 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics 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'}

ssvc

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


Tue, 09 Jun 2026 01:00:00 +0000

Type Values Removed Values Added
Title Chrome macOS Renderer Data Leakage via Insufficient Input Validation
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Mon, 08 Jun 2026 23:45:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in Dawn in Google Chrome on macOS prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-08T23:27:54.439Z

Updated: 2026-06-09T01:22:53.886Z

Reserved: 2026-06-08T21:33:53.097Z

Link: CVE-2026-11686

cve-icon Vulnrichment

Updated: 2026-06-09T01:22:39.144Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-09T00:16:52.000

Modified: 2026-06-09T14:52:00.360

Link: CVE-2026-11686

cve-icon Redhat

No data.