Live › vulnerability › CVE-2026-121073
A memory-handling bug in the network component of Google Chrome before 157.0.8103.38 can be triggered by crafted network traffic. A remote attacker may be able to run arbitrary code outside the browser sandbox.
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 older than 157.0.8103.38 is exposed, as the flaw is in the browser's network code and is reached by visiting or receiving crafted traffic. Chromium-based browsers that pick up the same Network fix are also in scope, but the sources do not list them. Managed fleets running an older Chrome build should be checked.
No product ranges from the sources yet.
google-chrome --version on Linux157.0.8103.38157.0.8103.38 or laterEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
Use after free in Network in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Low)
This page as .md · .json · in your agent: get_signal("CVE-2026-121073")
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