CVE-2026-7970
Use after free in TopChrome in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
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A use-after-free vulnerability in Google Chrome's TopChrome component could allow a sandbox escape if the renderer process is already compromised. While a significant security flaw, this is a routine browser patch that is handled by Google's automatic update mechanism.
Severity
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:HCWE-416EPSS
No EPSS score yet (CVE may be too fresh).
Affects
google:chromeapple:macoslinux:linux_kernelmicrosoft:windowsTechnical description
Use after free in TopChrome in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)