CVE-2026-87647: High Uninitialized resource in GPU
Chromium CVE-2026-87647: Uninitialized resource in GPU
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
Uninitialized resource in GPU in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)
— MITRE
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 Chrometo a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What level of access does an attacker need to exploit this issue?
The attacker must already have compromised the Chrome renderer process. The crafted HTML page is used to trigger the GPU flaw after that compromise.
What is the security impact after successful exploitation?
A successful attacker can read memory outside the renderer sandbox. The issue is described as an uninitialized resource vulnerability in the GPU.
Which Chrome versions are affected?
Google Chrome versions prior to 153.0.8010.36 are affected.