0vulnerabilities
- Critical0 (0.0%)
- High0 (0.0%)
- Medium0 (0.0%)
- Moderate0 (0.0%)
- Low0 (0.0%)
permit2
Ecosystem: npm
Downloads:
- 0CriticalAffects 0 versions
- 0HighAffects 0 versions
- 0MediumAffects 0 versions
- 0ModerateAffects 0 versions
- 0LowAffects 0 versions
Monthly breakdown
- 0 vulnerabilities
- Critical: 0
- High: 0
- Medium: 0
- Moderate: 0
- Low: 0
Vulnerabilities (1)
Known vulnerabilities affecting permit2, based on data from OSV.
| ID | Severity | Summary | Affected versions | Published | Source |
|---|---|---|---|---|---|
| MAL-2026-13775 | Unknown | Malicious code in permit2 (npm)permit2 is a malicious npm package that squats the bare name of Uniswap's Permit2 token-approval system (whose legitimate npm distribution is the scoped `@uniswap/permit2-sdk`), advertising itself as a "smart contract development toolkit." The package contains no real functionality — the published tarball ships only a package.json and an install-time payload (index.js), which both `preinstall` and `postinstall` execute via `node index.js`, so it runs automatically on `npm install`. The payload is a more aggressive variant of the infostealer used across the `mssjeep843` DeFi-impersonation camp |
| OSV (opens in a new tab) |
permit2 is a malicious npm package that squats the bare name of Uniswap's Permit2 token-approval system (whose legitimate npm distribution is the scoped `@uniswap/permit2-sdk`), advertising itself as a "smart contract development toolkit." The package contains no real functionality — the published tarball ships only a package.json and an install-time payload (index.js), which both `preinstall` and `postinstall` execute via `node index.js`, so it runs automatically on `npm install`. The payload is a more aggressive variant of the infostealer used across the `mssjeep843` DeFi-impersonation camp