@servicetitan/forge@0.5.5
Malicious code in @servicetitan/forge (npm)
T1195.002 · Compromise Software Supply ChainT1059.007 · JavaScriptT1105 · Ingress Tool TransferT1027 · Obfuscated Files or Information
Analysis
@servicetitan/forge@0.5.5 is a trojanized React component library. Its preinstall hook (setup.mjs) downloads a Bun runtime binary and uses it to execute a 727KB heavily-obfuscated JavaScript file (math_init.js) at install time. The package also depends on known-malware packages (@servicetitan/anvil-icon, @servicetitan/anvil-react, @servicetitan/anvil-token), pulling them in as transitive dependencies. The obfuscated payload uses a custom base64 decoder and large constant arrays to conceal its logic.
- analyzed by
- Leitwacht
- first seen
- Aug 4, 2026, 11:22 AM
- analyzed
- Aug 4, 2026, 11:31 AM
Related advisories
- @servicetitan/anvil-token@0.4.4
- @servicetitan/cp-mfe-dev@1.115.4
- @servicetitan/grid@0.0.66
- @servicetitan/micro-frontend@0.0.8
- @servicetitan/titan-chatbot-client@2.1.7
- @servicetitan/titan-chatbot-ui-anvil2@9.0.5
- @servicetitan/titan-chat-ui@7.1.7
- @servicetitan/titan-chatbot-ui@7.1.7
Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.