Malicious Package

Overview ethers-multicall-utils 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 packag...

Malicious code in ethers-multicall-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector fe5e969b4ca41dbbd6ef1c04c12d48906ea4477b39493e766045effd4939d748 On npm install, the package's postinstall script spawns node -e to run an inline childprocess.execSync that curls a binary from...

MAL-2026-4240 Malicious code in ethers-multicall-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector fe5e969b4ca41dbbd6ef1c04c12d48906ea4477b39493e766045effd4939d748 On npm install, the package's postinstall script spawns node -e to run an inline childprocess.execSync that curls a binary from...

CVE-2026-43530

OpenClaw versions 2026.2.23 before 2026.4.12 contain a weakened exec approval binding vulnerability in busybox and toybox applet execution that allows attackers to obscure which applet would actually run. Attackers can exploit opaque multi-call binaries to bypass exec approval mechanisms and weak...

GHSA-2CQ5-MF3V-MX44 OpenClaw: busybox and toybox applet execution weakened exec approval binding

Summary busybox and toybox applet execution weakened exec approval binding. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.2.23 = 2026.4.12 Impact Opaque multi-call binaries such as busybox and toybox could obscure which applet or script-like behavio...

MAL-2024-10509 Malicious code in ethers-multicaal (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware b6a3ae6518d1268c8a0dd1eedcc72da3fb1c5f939868743ea2699108f1d3741b Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Wordpress XML-RPC System.multicall Credential Collector

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'metasploit/framework/credentialcollection' require 'metasploit/framework/loginscanner/wordpressmulticall' class MetasploitModule 'Wordpress XML-RPC...

GHSA-X2C2-Q32W-4W6M Vyper's raw_call `value=` kwargs not disabled for static and delegate calls

Summary Vyper compiler allows passing a value in builtin rawcall even if the call is a delegatecall or a staticcall. But in the context of delegatecall and staticcall the handling of value is not possible due to the semantics of the respective opcodes, and vyper will silently ignore the value=...

Add premium doesn't collect fees

Lines of code Vulnerability details Summary Fees are applied to premiums when a new position is opened, but the same mechanism is not enforced when margin is added to an existing position. Impact When a new position is created in the LAMM protocol, fees are collected in favor of the LP owner that...

OpenZeppelin Contracts and Contracts Upgradeable duplicated execution of subcalls in v4.9.4

Context Merge conflict resolution issue when porting the v5.0.1 Multicall update to the v4.9 branch caused a duplicated line. Impact Versions using Multicall from @openzeppelin/[email protected] and @openzeppelin/[email protected] will execute each subcall twice. Concretely, this exposes ...

GHSA-699G-Q6QH-Q4V8 OpenZeppelin Contracts and Contracts Upgradeable duplicated execution of subcalls in v4.9.4

Context Merge conflict resolution issue when porting the v5.0.1 Multicall update to the v4.9 branch caused a duplicated line. Impact Versions using Multicall from @openzeppelin/[email protected] and @openzeppelin/[email protected] will execute each subcall twice. Concretely, this exposes ...

Always-Incorrect Control Flow Implementation

OpenZeppelin is vulnerable to Always-Incorrect Control Flow Implementation. The vulnerability is due to the duplication of functionDelegateCall in the Multicall.sol file. This could lead to Unintended Duplicate Operations...

CVE-2023-49798

OpenZeppelin Contracts is a library for smart contract development. A merge issue when porting the 5.0.1 patch to the 4.9 branch caused a line duplication. In the version of Multicall.sol released in @openzeppelin/[email protected] and @openzeppelin/[email protected], all subcalls are...

Upgraded Q -> 2 from #677 [1702060237936]

Judge has assessed an item in Issue 677 as 2 risk. The relevant finding follows: L-04 Deposited amounts in the EigenLayer strategy should be checked before updating the strategy for the asset Users deposit in this protocol and the protocol deposits these funds to EigenLayer strategy contracts...

Users can abuse multicall feature on InterchainTokenService to steal contract funds

Lines of code Vulnerability details Impact Users can steal balance in InterchainTokenService to pay gas fees for remote chain calls through multicall in InterchainTokenService.sol. Proof of Concept User can send multiple calls at the same time on InterchainTokenService contract with the help of...

SUSE CVE-2015-7812

The hypercallcreatecontinuation function in arch/arm/domain.c in Xen 4.4.x through 4.6.x allows local guest users to cause a denial of service host crash via a preemptible hypercall to the multicall interface...

user can loose ETH when using Router::multicall

Lines of code Vulnerability details Impact When using Router multicall function user must not forgot to append to the multicall data array calls for unwrapWETH9 or refundETH. If the user forgets to do this a MEV bot can see the missed tokens and take them out because anyone can call the mentioned...

[H1] MIMOProxy can be PWNED by malicious delegate call

Lines of code Vulnerability details Impact PBR proxy owner change protection can bypassed / DoS PoC PRBProxy has a protection to prevent malicious delegatecall to overwrite owner. function executeaddress target, bytes calldata data public payable override returns bytes memory response ... ... //...

## [H2] Multicall can be called by a malicious contract after executing a malicious delegatecall

Lines of code Vulnerability details Impact Multicall can be called though a malicious delegate call controlling all function in a vault. PoC This is related to a bug I had reported MIMOProxy can be PWNED by a malicious delegate call where I explain that storage variables can be set in delegate...

Multicall does not check if the owner has changed after calls has been made(msg.sender misuse)

Lines of code Vulnerability details Impact The multicall doesn't check if the owner has changed after call or calls has been made. The transferOwnerShip contracts/proxy/MIMOProxy.sol/ requires that the owner is the msg.sender, before ownership can be changes, which is exactly what multicall can d...