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4.3 Medium

CVE-2026-13999 Insufficient validation of untrusted input in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who…

Description

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)

Affected products and versions

Product Affected versions Fixed in
Chrome 150.0 earliest → < 150.0.7871.47 150.0.7871.47

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