OpenSSF/OSV advisory MAL-2026-6512 confirms this npm version as malicious. react-context-form-tdsss@9.0.0 is a dependency-confusion payload. package.json declares scripts.preinstall="node index.js", and index.js issues an HTTPS GET to a hardcoded interactsh/OAST subdomain (d8v0o1a9io6mjndcpbgghpfmkcgcm6dno.oast.online/npm-installed) on install. This beacon discloses the installer's public IP and confirms code execution on the installer's host to the operator of the OAST listener...
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in react-context-form-tdsss (npm)
Details
react-context-form-tdsss@9.0.0 is a dependency-confusion payload. package.json declares scripts.preinstall="node index.js", and index.js issues an HTTPS GET to a hardcoded interactsh/OAST subdomain (d8v0o1a9io6mjndcpbgghpfmkcgcm6dno.oast.online/npm-installed) on install. This beacon discloses the installer's public IP and confirms code execution on the installer's host to the operator of the OAST listener. The package.json description self-identifies as a dependency-confusion PoC and declares a self-dependency, the shape used to squat an internal/private package name on the public registry so that resolution in a victim environment pulls and executes this code. Installing this package causes outbound network beaconing on the installer's machine without consent.
## Source: ossf-package-analysis (93a527c5b8a2dec60d70994e1423e4138bdc1a6218cf11ff7528919767b3dea3) The OpenSSF Package Analysis project identified 'react-context-form-tdsss' @ 9.0.0 (npm) as malicious.
It is considered malicious because:
- The package communicates with a domain associated with malicious activity.
Decision reason
OpenSSF Malicious Packages via OSV confirms react-context-form-tdsss@9.0.0 as malicious (MAL-2026-6512): Malicious code in react-context-form-tdsss (npm)