Internet Computer — Vulnerabilities & Security Advisories 5

The Internet Computer is a decentralized network designed to host smart contracts and web services at scale without traditional cloud infrastructure. Historically, it has faced vulnerabilities including remote code execution, cross-site scripting, and privilege escalation flaws, with five CVEs documented to date. The platform's security model emphasizes canister sandboxing and chain key cryptography, though early versions experienced incidents like the 2021 exploit that allowed unauthorized token minting due to incorrect signature verification. While its architecture reduces single points of failure, the complexity of decentralized systems continues to present novel attack surfaces requiring ongoing security audits and protocol upgrades.