CVE-2026-76023: High Improper resource control in Linux Toolkit Theming
Chromium CVE-2026-76023: Improper resource control in Linux Toolkit Theming
Other sources
Improper resource control in Linux Toolkit Theming in Google Chrome prior to 151.0.7922.173 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
— MITRE
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 151.0.4129.107 - Upgrade
Upgrade
Google Chrome/Chromium (Linux Toolkit Theming)to a version that resolves this vulnerability.Fixed in 151.0.7922.173 - Compensating control
Because Microsoft Edge (Chromium-based) ingests Chromium, ensure Edge is updated to address the Chromium issue (Chromium CVE-2026-76023) and mitigate arbitrary code execution outside the sandbox from a compromised renderer process.
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-76033
- CVE-2026-12462
- CVE-2026-12025
- CVE-2026-76018
- CVE-2026-12016
- CVE-2026-11701
- CVE-2026-11664
- CVE-2026-76022
- CVE-2026-76045
- CVE-2026-19558
- CVE-2026-13027
- CVE-2026-17693
- CVE-2026-15777
- CVE-2026-19144
- CVE-2026-11666
- CVE-2026-10949
- CVE-2026-11658
- CVE-2026-11652
- CVE-2026-19559
- CVE-2026-10938
- CVE-2026-9124
- CVE-2026-9951
- CVE-2026-7991
- CVE-2026-11681
- CVE-2026-19145
- CVE-2026-13034
- CVE-2026-19165
Frequently Asked Questions
Which product is identified as affected?
The record identifies Google Chrome from Google. No affected or fixed version numbers are provided.
Is a vendor update reference available?
Yes. The record references a Google Chrome Stable Channel Update for Desktop published on 2026-08-11.