webp-converter OS command injection before 3.0.0

critical severity · published 2026-10-14

Attackers who control file names or option strings passed to the cwebp, dwebp, gwebp, or webpmux functions can inject shell metacharacters and run OS commands as the Node.js process.

Fixed in: 3.0.0

CVE: CVE-2026-110635

Source: NVD

Am I affected?

You are affected if the installed version is older than 3.0.0. Check the version you have and update to 3.0.0 or later. The fixed version is verified against a vendor or advisory source.

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 204 and your operating system.