CVE-2026-87448: Use After Free
Chromium CVE-2026-87448: Use after free in DevTools
Other sources
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
Use after free in DevTools in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Low)
— NVD
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 153.0.4234.32 - Upgrade
Upgrade
Google Chrome / Chromium (DevTools)to a version that resolves this vulnerability.Fixed in 153.0.8010.36 - Upgrade
Upgrade
Microsoft Edge (Chromium-based)to a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
Which Chrome versions should be treated as affected?
Google Chrome versions prior to 153.0.8010.36 are affected. Update to 153.0.8010.36 or a later version.
What attack delivery method is identified?
The vulnerability can be triggered by a remote attacker using a crafted HTML page. The issue is in DevTools and could permit code execution outside the Chrome sandbox.