high severity ยท published 2026-10-27
A remote attacker can run their own code inside Chrome's sandbox through a crafted PDF file, using a buffer overflow flaw in the PDFium component of Chrome. Chromium rates it High.
Fixed in: 156.0.8078.73
CVE: CVE-2026-118345
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 595 and your operating system.