Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior to 150.0.7871.125 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
History

Wed, 29 Jul 2026 00:15:00 +0000

Type Values Removed Values Added
Title Sandbox Escape via Untrusted Input in Chrome Linux Toolkit Theming chromium-browser: chromium-browser: Insufficient validation of untrusted input in Linux Toolkit Theming
Weaknesses CWE-807
References
Metrics threat_severity

None

threat_severity

Important


Sun, 26 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Sandbox Escape via Untrusted Input in Chrome Linux Toolkit Theming

Wed, 22 Jul 2026 08:45:00 +0000

Type Values Removed Values Added
Title Sandbox Escape via Insufficient Input Validation in Chrome Linux Toolkit Theming

Thu, 16 Jul 2026 13:45:00 +0000

Type Values Removed Values Added
Title Sandbox Escape via Insufficient Input Validation in Chrome Linux Toolkit Theming

Wed, 15 Jul 2026 15:30:00 +0000

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

Tue, 14 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

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


Tue, 14 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior to 150.0.7871.125 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-07-14T20:09:52.489Z

Updated: 2026-07-14T20:44:10.471Z

Reserved: 2026-07-14T18:31:15.640Z

Link: CVE-2026-15769

cve-icon Vulnrichment

Updated: 2026-07-14T20:44:07.950Z

cve-icon NVD

No data.

cve-icon Redhat

Severity : Important

Publid Date: 2026-07-14T20:09:52Z

Links: CVE-2026-15769 - Bugzilla