CVE-2026-57583

OpenZeppelin Contracts Wizard is a web application to interactively build a contract out of components from OpenZeppelin Contracts. Prior to @openzeppelin/wizard 0.10.11, @openzeppelin/wizard-cairo 3.0.1, @openzeppelin/wizard-stellar 0.6.2, and @openzeppelin/wizard-stylus 0.3.1, the setInfo code...

CVE-2026-57583 OpenZeppelin Contracts Wizard: Line terminators in info.securityContact / info.license can inject lines into generated source

OpenZeppelin Contracts Wizard is a web application to interactively build a contract out of components from OpenZeppelin Contracts. Prior to @openzeppelin/wizard 0.10.11, @openzeppelin/wizard-cairo 3.0.1, @openzeppelin/wizard-stellar 0.6.2, and @openzeppelin/wizard-stylus 0.3.1, the setInfo code...

CVE-2026-57583

OpenZeppelin Contracts Wizard (npm packages @openzeppelin/wizard, @openzeppelin/wizard-cairo, @openzeppelin/wizard-stellar, @openzeppelin/wizard-stylus) is affected by an improper encoding/escaping vulnerability in the setInfo code path. The fields info.securityContact and info.license are printe...

EUVD-2026-77702

OpenZeppelin Contracts Wizard is a web application to interactively build a contract out of components from OpenZeppelin Contracts. Prior to @openzeppelin/wizard 0.10.11, @openzeppelin/wizard-cairo 3.0.1, @openzeppelin/wizard-stellar 0.6.2, and @openzeppelin/wizard-stylus 0.3.1, the setInfo code...

CVE-2026-73645

OpenZeppelin Confidential Contracts is an experimental library for developing applications on the Zama fhEVM. Prior to 0.3.1, the ERC7984 contract tracked confidential total supply with an euint64 value, and an overflowing internal mint operation could fail silently. The wrap and onTransferReceiv...

CVE-2026-73645

OpenZeppelin Confidential Contracts ERC7984 wrapper contains a defect prior to 0.3.1 where an overflowing internal _mint on the ERC7984ERC20Wrapper could silently fail. The wrap and onTransferReceived paths did not handle this failure, allowing a user to transfer the underlying token without rece...

Malicious code in @openzeppelin-5/contracts (npm)

@openzeppelin-5/contracts is a malicious npm package published by npm account mssjeep843 that impersonates OpenZeppelin's @openzeppelin/contracts the v5 line via the look-alike scope @openzeppelin-5, falsely describing itself as a "compatibility distribution". It ships no Solidity contracts — onl...

CVE-2026-48054

OpenZeppelin Contracts Wizard is 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 TypeScrip...

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

OpenZeppelin Contracts Wizard is 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 TypeScrip...

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 Wizard is 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 TypeScrip...

PYSEC-2026-890 OpenZeppelin Contracts for Cairo account cannot process transactions on Goerli

Impact This vulnerability affects all accounts vanilla and ethereum flavors in the v0.2.0 release of OpenZeppelin Contracts for Cairo, which are not whitelisted on StarkNet mainnet, so only goerli deployments of v0.2.0 accounts are affected. This faulty behavior is not observed in StarkNet's...

@m3s/smart-contract (>=1.4.1, <=2.3.8), @openzeppelin/contracts-cli (0.1.0) +2 more potentially affected by CVE-2026-57583 via @openzeppelin/wizard-stellar (>=0.1.1, <=0.5.0)

@openzeppelin/wizard-stellar NPM version =0.1.1, =1.4.1, =0.0.5, =0.0.1, =0.0.4 Source cves: CVE-2026-57583 Source advisory: OSV:GHSA-9WXG-VF3R-56HC...

@m3s/smart-contract (>=1.4.1, <=2.3.8), @openzeppelin/contracts-mcp (>=0.0.5, <=0.4.5) +1 more potentially affected by CVE-2026-57583 via @openzeppelin/wizard-stylus (0.2.0)

@openzeppelin/wizard-stylus NPM version 0.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on @openzeppelin/wizard-stylus and may be impacted: - @m3s/smart-contract =1.4.1, =0.0.5, =0.0.1, =0.0.4 Source cves: CVE-2026-57583 Source advisory:...

@m3s/smart-contract (>=1.4.1, <=2.3.8), @openzeppelin/contracts-mcp (>=0.0.5, <=0.4.5) +1 more potentially affected by CVE-2026-57583 via @openzeppelin/wizard-stylus (0.2.0)

@openzeppelin/wizard-stylus NPM version 0.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on @openzeppelin/wizard-stylus and may be impacted: - @m3s/smart-contract =1.4.1, =0.0.5, =0.0.1, =0.0.4 Source cves: CVE-2026-57583 Source advisory:...

@m3s/smart-contract (>=1.1.5, <=2.3.8), @openzeppelin/contracts-mcp (>=0.0.5, <=0.3.0) +11 more potentially affected by CVE-2026-57583 via @openzeppelin/wizard (>=0.1.1, <=0.10.8)

@openzeppelin/wizard NPM version =0.1.1, =1.1.5, =0.0.5, =0.0.1, =1.0.4, =0.0.1, =0.2.48, =0.2.63-a, =1.0.0, =0.0.1, =0.1.2 Source cves: CVE-2026-57583 Source advisory: OSV:GHSA-9WXG-VF3R-56HC...

@m3s/smart-contract (>=1.1.5, <=2.3.8), @openzeppelin/contracts-mcp (>=0.0.5, <=0.3.0) +11 more potentially affected by CVE-2026-57583 via @openzeppelin/wizard (>=0.1.1, <=0.10.8)

@openzeppelin/wizard NPM version =0.1.1, =1.1.5, =0.0.5, =0.0.1, =1.0.4, =0.0.1, =0.2.48, =0.2.63-a, =1.0.0, =0.0.1, =0.1.2 Source cves: CVE-2026-57583 Source advisory: SNYK:JS-OPENZEPPELINWIZARD-17817911...

@m3s/smart-contract (>=1.1.5, <=2.3.8), @openzeppelin/contracts-mcp (>=0.0.5, <=0.3.0) +11 more potentially affected by CVE-2026-48054 via @openzeppelin/wizard (>=0.1.1, <=0.10.8)

@openzeppelin/wizard NPM version =0.1.1, =1.1.5, =0.0.5, =0.0.1, =1.0.4, =0.0.1, =0.2.48, =0.2.63-a, =1.0.0, =0.0.1, =0.1.2 Source cves: CVE-2026-48054 Source advisory: OSV:GHSA-4X76-22X2-RX8V...

@m3s/smart-contract (>=1.1.5, <=2.3.8), @openzeppelin/contracts-mcp (>=0.0.5, <=0.3.0) +11 more potentially affected by CVE-2026-48054 via @openzeppelin/wizard (>=0.1.1, <=0.10.8)

@openzeppelin/wizard NPM version =0.1.1, =1.1.5, =0.0.5, =0.0.1, =1.0.4, =0.0.1, =0.2.48, =0.2.63-a, =1.0.0, =0.0.1, =0.1.2 Source cves: CVE-2026-48054 Source advisory: SNYK:JS-OPENZEPPELINWIZARD-17756776...

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...