Chrome Skia: run code outside the sandbox (fix 157.0.8103.38)

high severity ยท published 2026-11-03

A remote attacker who has already taken over a browser renderer process can run their own code on the computer outside Chrome's sandbox through a crafted web page, using an out of bounds read flaw in the Skia component of Chrome. Chromium rates it High.

Fixed in: 157.0.8103.38

CVE: CVE-2026-121084

Source: NVD

Get the fix

Fixlane has a reviewed fix procedure for this incident: a read-only check first, then the fix. Ask the Telegram bot, or connect an AI agent to the Fixlane MCP server and call get_fix_prompt with incident id 708 and your operating system.