Live › vulnerability › CVE-2026-121065
Google Chrome's DevTools had an incorrect authorization check that let a remote attacker bypass web origin policy using a crafted HTML page. Exploitation relies on social engineering, such as tricking a user into visiting the 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.
Any desktop installation of Google Chrome before 157.0.8103.38 is affected. Exposure depends on a user opening an attacker-crafted page, so managed fleets should prioritize browsers that browse untrusted sites.
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.
Incorrect authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
This page as .md · .json · in your agent: get_signal("CVE-2026-121065")
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