CVE-2026-110156
8.3HighPublished 13 Oct 2026 · NVD status: Analyzed · AI triage by gemini-3.8-flash
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
- Impact
- Full C/I/A compromise
- Weakness
- CWE-706
Impact
Attackers who already compromised a renderer process can escape the Chrome sandbox and run arbitrary code on macOS. Exploitation requires the user to load or interact with a crafted Chrome extension.
Root cause
An incorrect reference resolution flaw in Chrome's Extensions subsystem allows a compromised renderer to break out of the sandbox.
Affected systems
Google Chrome on macOS prior to 155.0.8059.79
CVSS v3.1 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Fix & remediation
Update Google Chrome for macOS to version 155.0.8059.79 or later. No interim mitigation is provided; patching is required.
AI-suggested. Run it in staging first and check it against the vendor advisory. Why?
NVD description
Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 155.0.8059.79 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High)
References
- https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_01668083673.htmlRelease NotesVendor Advisory
- https://issues.chromium.org/issues/561892119Permissions Required