high severity ยท published 2026-10-20
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 a use after free flaw in the Accessibility component of Chrome on macOS. Chromium rates it High.
Fixed in: 156.0.8078.47
CVE: CVE-2026-113317
Source: NVD
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 488 and your operating system.