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9.6

CVE-2026-17710: Google Chrome on Mac: Sandbox Escape via Malicious Webpage

CVE-2026-17710 · published 3 months ago
Summary

Google Chrome on Mac versions before 151.0.7922.72 have a security issue. If an attacker gains control of the Chrome process, they might be able to break out of the security boundaries that normally prevent them from accessing sensitive system areas. To fix this, update to the latest version of Google Chrome on Mac.

What to do
  • Update debian chromium to version 151.0.7922.71-1~deb12u1.
  • Update debian chromium to version 151.0.7922.71-1~deb13u1.
  • Update google chrome to version 151.0.7922.72 or later.
Affected software
Ecosystem VendorProductAffected versions
Debian:11 debian chromium All versions
Debian:12 debian chromium < 151.0.7922.71-1~deb12u1
Fix: upgrade to 151.0.7922.71-1~deb12u1
Debian:13 debian chromium < 151.0.7922.71-1~deb13u1
Fix: upgrade to 151.0.7922.71-1~deb13u1
Debian:14 debian chromium All versions
– google chrome < 151.0.7922.72
Original advisory text
Inappropriate implementation in MHTML in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a...
Inappropriate implementation in MHTML in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.6 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-693Protection Mechanism Failure
Timeline
Published30 Jul 2026
Updated4 Nov 2026
First seen30 Jul 2026
Sources
CVE-2026-17710 · MITRE
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