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9.6

Google Chrome can run harmful code via malicious PDF

CVE-2026-110136 · published 3 days ago
Summary

Versions of Google Chrome older than 155.0.8059.79 may let an attacker run arbitrary code on a computer by getting a user to open a specially crafted web page that includes a PDF. Updating Chrome to the latest version removes this risk.

What to do
  • Update google chrome to version 155.0.8059.79 or later.
Affected software
Ecosystem VendorProductAffected versions
– google chrome < 155.0.8059.79
Debian:12 debian chromium All versions
Original advisory text
Use after free in PDF in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Use after free in PDF in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
References
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
Published13 Oct 2026
Updated15 Oct 2026
First seen13 Oct 2026
Sources
CVE-2026-110136 · NVD
CVE-2026-110136 · MITRE
DEBIAN-CVE-2026-110136 · OSV
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