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9.6

CVE-2026-95277: Chrome on Debian can run code from bad webpage

CVE-2026-95277 · published 2 days ago
Summary

Versions of Chromium on Debian and Google Chrome older than 154.0.8037.57 can be tricked by a crafted web page to run code on the computer, bypassing the normal security barrier. This could let an attacker take control of the system. Update the browsers to the latest version or apply the vendor's security patches as soon as possible.

What to do
  • Update debian chromium to version 154.0.8037.57-1~deb13u1.
  • Update debian chromium to version 154.0.8037.57-1.
  • Update google chrome to version 154.0.8037.57 or later.
Affected software
Ecosystem VendorProductAffected versions
Debian:12 debian chromium All versions
Debian:13 debian chromium < 154.0.8037.57-1~deb13u1
Fix: upgrade to 154.0.8037.57-1~deb13u1
Debian:14 debian chromium < 154.0.8037.57-1
Fix: upgrade to 154.0.8037.57-1
– google chrome < 154.0.8037.57
Original advisory text
DEBIAN-CVE-2026-95277
Use after free in Views in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to potentially execute arbitrary code outside the sandbox 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-416Use After Free
Timeline
Published29 Sep 2026
Updated1 Oct 2026
First seen23 Sep 2026
Sources
CVE-2026-95277 · MITRE
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