Live › vulnerability › CVE-2026-121173
Google Chrome's WebGL code uses a resource before it is initialized, so a crafted HTML page can read memory outside the browser sandbox. Chromium rates it High severity.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-11-03 21:19 UTC. All times on this page are UTC.
Anyone running Google Chrome before 157.0.8103.38 who visits untrusted web pages is exposed, since the attack works through a crafted HTML page. Managed fleets should check browser versions across endpoints.
No product ranges from the sources yet.
157.0.8103.38; anything lower is affected157.0.8103.38 or laterEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
Uninitialized resource in WebGL in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)
This page as .md · .json · in your agent: get_signal("CVE-2026-121173")
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