Live › vulnerability › CVE-2026-121090
Google Chrome on iOS before 157.0.8103.38 has an improper privilege management flaw in its navigation code. A remote attacker who has already compromised the renderer process could potentially run arbitrary code outside the sandbox via a crafted HTML page.
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 on iOS older than 157.0.8103.38. Exploitation requires a renderer compromise first, so the flaw is a second stage that an attacker chains with a browser exploit. Devices on the latest Chrome build are not affected.
No product ranges from the sources yet.
157.0.8103.38.157.0.8103.38 or later.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Improper privilege management in Navigation in Google Chrome on on iOS prior to 157.0.8103.38 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: High)
This page as .md · .json · in your agent: get_signal("CVE-2026-121090")
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