CVE-2026-87582: High severity Google Chrome vulnerability
Chromium CVE-2026-87582: Confused deputy in DataTransfer
Other sources
Confused deputy in DataTransfer in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
— NVD
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 153.0.4234.32 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
What access does an attacker need before this vulnerability can be exploited?
The attacker must already have compromised the Chrome renderer process. The issue can then be triggered with a crafted HTML page to potentially execute arbitrary code outside the sandbox.
Which Chrome versions need to be updated?
Google Chrome versions prior to 153.0.8010.36 are affected. Update Chrome to 153.0.8010.36 or a later version.