// #developer-toolchain

CISA Adds Three Developer Toolchain Supply-Chain Attacks to KEV — DAEMON Tools, TanStack Query, Nx Console Compromised

CISA added three software supply-chain vulnerabilities to the Known Exploited Vulnerabilities catalogue on 27 May: CVE-2026-8398 (DAEMON Tools signed installer trojanised), CVE-2026-45321 (TanStack Query malicious npm package), and CVE-2026-48027 (Nx Console VS Marketplace extension backdoored). All three are attributed to TeamPCP's 'Mini Shai-Hulud' campaign targeting developer workstations.