CVE-2026-48054

OpenZeppelin Contracts Wizard prior to version 0.10.9 is affected by a code injection vulnerability in generated Hardhat/Foundry tests. The root cause is interpolation of user-supplied opts.name and opts.uri directly into TypeScript test files (zip-hardhat.ts:48 and :50) without escaping, enablin...

CVE-2026-48054 OpenZeppelin Contracts Wizard has Code Injection in Generated Hardhat and Foundry Tests via Unsanitized opts.name / opts.uri

OpenZeppelin Contracts Wizardis a web application to interactively build a contract out of components from OpenZeppelin Contracts. Versions prior to 0.10.9 generate a Hardhat test file test/test.ts by interpolating user-supplied opts.name ERC20/ERC721 and opts.uri ERC1155 directly into TypeScript...

CVE-2026-48054 OpenZeppelin Contracts Wizard has Code Injection in Generated Hardhat and Foundry Tests via Unsanitized opts.name / opts.uri

OpenZeppelin Contracts Wizardis a web application to interactively build a contract out of components from OpenZeppelin Contracts. Versions prior to 0.10.9 generate a Hardhat test file test/test.ts by interpolating user-supplied opts.name ERC20/ERC721 and opts.uri ERC1155 directly into TypeScript...

Malicious code in hardhat-gas-tracker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8f908ec767bb48d5cf889b1035fc89ff03d0422bfa043e3c361c4faf0002df95 On module load, the package schedules a randomized 5-15 second setTimeout that POSTs a JSON body containing os.hostname, os.userInfo.username,...

MAL-2026-11020 Malicious code in hardhat-gas-tracker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8f908ec767bb48d5cf889b1035fc89ff03d0422bfa043e3c361c4faf0002df95 On module load, the package schedules a randomized 5-15 second setTimeout that POSTs a JSON body containing os.hostname, os.userInfo.username,...

MAL-2026-6706 Malicious code in hardhat-plugin-solidity (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f83cc8113c50400572d998811dd026bbf516ce819cf93bc283770d55ac00b142 Package published as 'hardhat-plugin-solidity' impersonates prettier-plugin-solidity: package.json sets the unrelated 'hardhat-plugin-' name while...

Malicious code in hardhat-compile-ethers (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3bb9781577ff17698d2cb66a6cd832fe8bdda014b30c0c662055a45d42801ac1 The package's main entry dist/src/index.js contains a payload appended after the legitimate Hardhat exports. On require/import e.g. when Hardhat load...

MAL-2026-6705 Malicious code in hardhat-compile-ethers (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3bb9781577ff17698d2cb66a6cd832fe8bdda014b30c0c662055a45d42801ac1 The package's main entry dist/src/index.js contains a payload appended after the legitimate Hardhat exports. On require/import e.g. when Hardhat load...

Malicious code in hardhat-test-log (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 741350b4472a82c53151793b413166a5fad36af3d2d14fa1d12afba9eccb9fed Package impersonates the well-known eth-gas-reporter / hardhat-gas-reporter packages: README is titled 'eth-test-log', copies badges and contributor...

MAL-2026-6369 Malicious code in hardhat-test-log (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 741350b4472a82c53151793b413166a5fad36af3d2d14fa1d12afba9eccb9fed Package impersonates the well-known eth-gas-reporter / hardhat-gas-reporter packages: README is titled 'eth-test-log', copies badges and contributor...

GHSA-4X76-22X2-RX8V OpenZeppelin Contracts Wizard has Code Injection in Generated Hardhat and Foundry Tests via Unsanitized opts.name / opts.uri

Summary The OpenZeppelin Contracts Wizard generated Hardhat test/test.ts and Foundry test/.t.sol example test files that interpolated user-supplied strings opts.name, opts.uri into the test source without escaping. A crafted input could produce a generated test file in which the input string brok...

Malicious Package

Overview npmjshardhat-common is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

Smart_Contract_Researcher_POC

Smart Contract Security Research Portfolio hailthelord...

Malicious code in hardhat-evmchain (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 0f369bb56919b0bda50e063229cfaf0fd1b0481d62c6d5fbdf90eb6e5cd6ac6e Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious Package

Overview hardhat-evmchain is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

MAL-2026-5072 Malicious code in hardhat-evmchain (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 0f369bb56919b0bda50e063229cfaf0fd1b0481d62c6d5fbdf90eb6e5cd6ac6e Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious Package

Overview hardhat-gas-analytics is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

Malicious code in hardhat-gas-analytics (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 71b0b8dd866d9c1f4516f4e537a2d61ea3cbe87f06b0195a24c0dea76fef44c0 This package typosquats the widely-used hardhat-gas-reporter Hardhat plugin matching its cache filename .hardhatgasreporteroutput.json and replicatin...

MAL-2026-4576 Malicious code in hardhat-gas-analytics (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 71b0b8dd866d9c1f4516f4e537a2d61ea3cbe87f06b0195a24c0dea76fef44c0 This package typosquats the widely-used hardhat-gas-reporter Hardhat plugin matching its cache filename .hardhatgasreporteroutput.json and replicatin...

Malicious Package

Overview hardhat-gas-profiler-plugin is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this...