CVE-2026-110155: Buffer Overflow
Published Oct 13, 2026
·Updated
Buffer overflow in PDFium in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Affected Software
1 affected component
Google Chrome<155.0.8059.79
Event History
Oct 13, 2026
CVE Published
via MITRE·09:01 PM
Data Sourced
via MITRE·09:01 PM
DescriptionWeakness
Frequently Asked Questions
1
Which Chrome versions need to be updated?
Google Chrome versions earlier than 155.0.8059.79 are affected. Update Chrome to 155.0.8059.79 or later.
2
What does an attacker need to exploit this issue?
The attacker must induce a user to load a crafted HTML page remotely. Successful exploitation can execute arbitrary code inside Chrome's sandbox.
3
Is this a sandbox escape?
No. The available information states that code execution occurs inside the sandbox; it does not state that the vulnerability escapes the sandbox.