CVE-2026-110136

9.6Critical

Published 13 Oct 2026 · NVD status: Analyzed · AI triage by gemini-3.8-flash

9.6Critical

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required
Impact: Full C/I/A compromise
Weakness: CWE-416

Impact

Remote attackers can escape the browser sandbox and run arbitrary code on the host machine. They need a user to visit a malicious or compromised web page containing a crafted PDF.

Root cause

A use-after-free flaw in Google Chrome's PDF engine allows memory corruption that breaks out of the sandbox.

Affected systems

Google Chrome prior to 155.0.8059.79

CVSS v3.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Fix & remediation

Upgrade Google Chrome to version 155.0.8059.79 or later. No interim configuration mitigation is specified; patch and restart the browser immediately.

shell

$ google-chrome --version

AI-suggested. Run it in staging first and check it against the vendor advisory. Why?

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NVD description

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

https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_01668083673.htmlRelease NotesVendor Advisory
https://issues.chromium.org/issues/568719364Permissions Required

Source: nvd.nist.gov/vuln/detail/CVE-2026-110136