CVE-2025-69287

The BSV Blockchain SDK is a unified TypeScript SDK for developing scalable apps on the BSV Blockchain. Prior to version 2.0.0, a cryptographic vulnerability in the TypeScript SDK's BRC-104 authentication implementation caused incorrect signature data preparation, resulting in signature...

CVE-2025-69287

CVE-2025-69287 relates to the BSV Blockchain SDK prior to v2.0.0, where the TypeScript SDK’s BRC-104 mutual authentication data preparation was flawed. Specifically, processInitialRequest/processInitialResponse concatenated base64 nonce strings and decoded the result, producing ~32–34 bytes of si...

CVE-2025-69287 BSV Blockchain SDK has an Authentication Signature Data Preparation Vulnerability

The BSV Blockchain SDK is a unified TypeScript SDK for developing scalable apps on the BSV Blockchain. Prior to version 2.0.0, a cryptographic vulnerability in the TypeScript SDK's BRC-104 authentication implementation caused incorrect signature data preparation, resulting in signature...

CVE-2025-69287 BSV Blockchain SDK has an Authentication Signature Data Preparation Vulnerability

The BSV Blockchain SDK is a unified TypeScript SDK for developing scalable apps on the BSV Blockchain. Prior to version 2.0.0, a cryptographic vulnerability in the TypeScript SDK's BRC-104 authentication implementation caused incorrect signature data preparation, resulting in signature...

CVE-2025-70954

A Null Pointer Dereference vulnerability exists in the TON Virtual Machine TVM within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a...

PT-2026-8035

Name of the Vulnerable Software and Affected Versions TON Blockchain versions prior to 2025.06 Description A flaw exists in the TON Virtual Machine TVM within the TON Blockchain. The issue resides in the execution logic of the INMSGPARAM instruction, where the program does not validate if a point...

CVE-2025-70955

A Stack Overflow vulnerability was discovered in the TON Virtual Machine TVM before v2024.10. The vulnerability stems from the improper handling of vmstate and continuation jump instructions, which allow for continuous dynamic tail calls. An attacker can exploit this by crafting a smart contract...

CVE-2025-70955

A Stack Overflow vulnerability was discovered in the TON Virtual Machine TVM before v2024.10. The vulnerability stems from the improper handling of vmstate and continuation jump instructions, which allow for continuous dynamic tail calls. An attacker can exploit this by crafting a smart contract...

CVE-2025-70954

A Null Pointer Dereference vulnerability exists in the TON Virtual Machine TVM within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a...

CVE-2025-70954

The CVE-2025-70954 affects the TON Blockchain’s TVM, specifically the INMSGPARAM instruction. The vulnerability is a Null Pointer Dereference in the execution path, where a pointer is not checked for null before access, allowing a malicious transaction or smart contract to crash a validator node ...

CVE-2025-70954

A Null Pointer Dereference vulnerability exists in the TON Virtual Machine TVM within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a...

TON 安全漏洞

TON is a blockchain software developed under open source. Versions of TON prior to v2025.04 contained security vulnerabilities. These vulnerabilities stemmed from state pollution in the RUNVM instruction logic, which could lead to corruption of the parent virtual machine’s state...

TON 安全漏洞

TON is a blockchain software developed under open source by TON. Versions of TON prior to v2024.10 contained security vulnerabilities. These vulnerabilities stemmed from improper handling of vmstate and continuation jump instructions, which could allow attackers to exploit the system through...

CVE-2025-70954

A Null Pointer Dereference vulnerability exists in the TON Virtual Machine TVM within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a...

Lazarus Campaign Plants Malicious Packages in npm and PyPI Ecosystems

Cybersecurity researchers have discovered a fresh set of malicious packages across npm and the Python Package Index PyPI repository linked to a fake recruitment-themed campaign orchestrated by the North Korea-linked Lazarus Group. The coordinated campaign has been codenamed graphalgo in reference...

MAL-2026-549 Malicious code in blockchain-helper-lib (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c11700a2d24dc725d693b0942598bae18970721cbb482671f43c005800569e42 The package blockchain-helper-lib was found to contain malicious code. Source: ghsa-malware...

Malicious Package

Overview blockchain-helper-lib 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 blockchain-helper-lib (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c11700a2d24dc725d693b0942598bae18970721cbb482671f43c005800569e42 The package blockchain-helper-lib was found to contain malicious code. Source: ghsa-malware...

Konni Hackers Deploy AI-Generated PowerShell Backdoor Against Blockchain Developers

The North Korean threat actor known as Konni has been observed using PowerShell malware generated using artificial intelligence AI tools to target developers and engineering teams in the blockchain sector. The phishing campaign has targeted Japan, Australia, and India, highlighting the adversary'...

@blockchain-lab-um/ssi-snap (>=1.0.3 <=1.0.7), @i3m/base-wallet (>=1.1.0 <=2.6.1) +50 more potentially affected by unknown CVE via @veramo/data-store (>=0.0.42 <=5.6.0)

@veramo/data-store NPM version =0.0.42, =1.0.3, =1.1.0, =1.1.0, =1.2.0, =1.1.0, =0.2.0, =1.0.0, =1.5.0, =1.5.1, =0.0.1, =0.11.1-next.4, =0.2.1-next.13, =0.8.1-next.272, =0.11.0 and more Source cves: unknown CVE Source advisory: OSV:GHSA-38CW-85XC-XR9X...