How CVE-2026-25253 exposed every OpenClaw user to RCE — and how to fix it in one command

CVE-2026-25253 scored 8.8 on the CVSS scale. It let any website steal your OpenClaw auth token and get remote code execution on your machine through a single malicious link. You didn't have to click anything suspicious. You just had to visit a webpage while OpenClaw was running. This is the attack surface problem with autonomous AI agents — and CVE-2026-25253 is just the most visible example. ## Why AI agents are uniquely dangerous Traditional software has a clear boundary between the application and the outside world. AI agents don't. An OpenClaw agent can: - Execute arbitrary shell commands - Control a browser and interact with any website - Read and write files anywhere on your system - Send emails and messages on your behalf - Install new skills from external registries All of this happens autonomously. The agent decides what to do based on instructions — and those instructions can come from anywhere: a webpage it visits, a document it reads, an email it processes, a skill it insta