CVE-2026-93376: Medium severity Google Chrome vulnerability
Chromium CVE-2026-93376: Out of bounds read in DataTransfer
Other sources
Out of bounds read in DataTransfer in Google Chrome prior to 153.0.8010.52 allowed a local attacker leveraging social engineering to read memory outside the sandbox via a local program. (Chromium security severity: Medium)
— 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 153.0.4234.48 - Upgrade
Upgrade
Google Chrome/Chromiumto a version that resolves this vulnerability.Fixed in 153.0.8010.52
Event History
Frequently Asked Questions
Who is realistically exposed to this issue?
The issue is relevant where a local attacker can persuade a user to run a local program. It affects Google Chrome versions prior to 153.0.8010.52.
What does an attacker need to exploit it?
The attacker needs local code execution through a local program and must leverage social engineering. The described impact is reading memory outside Chrome's sandbox.
How can I determine whether a system is affected?
Check the installed Google Chrome version. Versions earlier than 153.0.8010.52 are affected according to the available information.