RaccoonLine Publishes 2026 dVPN Buyer’s Guide for Privacy-Focused Users

Roma, Італія, 1st June 2026, CyberNewswire...

GCVE: A Decentralized Model for Vulnerability Identification, Publication, and Operational Enrichment

The Global CVE initiative GCVE proposes a decentralized, open, and extensible model for vulnerability identification, publication, and enrichment. It addresses a gap in today's vulnerability ecosystem: centralized systems provide rigorous control and widely recognized identifiers, while many...

EUVD-2026-32669

OpenLearnX is an open-source, decentralized learning and assessment platform. Prior to 2.0.4, a critical authentication vulnerability was identified in OpenLearnX that could allow unauthorized access to user accounts under specific conditions. This vulnerability is fixed in 2.0.4...

Malicious code in defi-threat-scanner (npm)

A coordinated supply-chain attack comprising 10 npm packages published by maintainer ddjidd5640 [email protected] within a 48-hour window 2026-05-19T03:55Z – 2026-05-21T04:31Z. All packages masquerade as legitimate Web3/DeFi developer security tools MCP servers while silently exfiltrating...

MAL-2026-4219 Malicious code in wallet-security-checker (npm)

A coordinated supply-chain attack comprising 10 npm packages published by maintainer ddjidd5640 [email protected] within a 48-hour window 2026-05-19T03:55Z – 2026-05-21T04:31Z. All packages masquerade as legitimate Web3/DeFi developer security tools MCP servers while silently exfiltrating...

CVE-2026-45248

Hedera Guardian through 3.5.1 contains an authentication bypass vulnerability in the GET /api/v1/demo/registered-users endpoint that allows unauthenticated attackers to retrieve sensitive user information. Attackers can access the endpoint without providing authentication credentials to obtain...

CVE-2026-45248 Hedera Guardian Authentication Bypass Information Disclosure

Hedera Guardian through 3.5.1 contains an authentication bypass vulnerability in the GET /api/v1/demo/registered-users endpoint that allows unauthenticated attackers to retrieve sensitive user information. Attackers can access the endpoint without providing authentication credentials to obtain...

CVE-2026-45248

Hedera Guardian through 3.5.1 contains an authentication bypass vulnerability in the GET /api/v1/demo/registered-users endpoint that allows unauthenticated attackers to retrieve sensitive user information. Attackers can access the endpoint without providing authentication credentials to obtain...

PT-2026-41130

Name of the Vulnerable Software and Affected Versions Hedera Guardian versions prior to 3.5.2 Description An authentication bypass exists in the 'GET /api/v1/demo/registered-users' endpoint. This allows unauthenticated attackers to retrieve sensitive user information, including usernames, Hedera...

JunoClaw 输入验证错误漏洞

JunoClaw is a decentralized AI proxy platform developed by Dragonmonk111. Versions prior to JunoClaw 0.x.y-security-1 contained a vulnerability related to input validation errors. This vulnerability stemmed from the uploadwasm MCP tool accepting file system paths provided by the proxy without...

From Specification to Deployment: Empirical Evidence from a W3C VC + DID Trust Infrastructure for Autonomous Agents

Autonomous AI agents now transact at production scale -- 69,000 bots executing 165 million transactions across 50 million USDC in cumulative volume on a single marketplace -- without any shared trust layer between participants. Regulatory frameworks Singapore IMDA, NIST CAISI, EU AI Act and major...

EUVD-2026-27875

Rucio has SQL Injection in FilterEngine PostgreSQL Query Builder via DID Search API...

Institutional DeFi: Building Secure Bridges Between Decentralized Protocols and Corporate Treasury

Institutional DeFi helps corporations improve treasury liquidity, speed cross-border settlements, and manage capital using secure permissioned blockchain protocols...

SPARTAN

SPARTAN v2.0 — Autonomous Security Audit & Exploit Agent...

CVE-2026-26198

creationtimestamp| type| source ---|---|--- 2026-02-22 13:53:29+00:00| published-proof-of-concept| https://github.com/ormar-orm/ormar/security/advisories/GHSA-xxh2-68g9-8jqr 2026-02-24 04:00:22+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mflbqlowoi26 2026-02-24...

PenTiDef: Enhancing Privacy and Robustness in Decentralized Federated Intrusion Detection Systems against Poisoning Attacks

The increasing deployment of Federated Learning FL in Intrusion Detection Systems IDS introduces new challenges related to data privacy, centralized coordination, and susceptibility to poisoning attacks. While significant research has focused on protecting traditional FL-IDS with centralized...

Quantum Secure Biometric Authentication in Decentralised Systems

Biometric authentication has become integral to digital identity systems, particularly in smart cities where it en-ables secure access to services across governance, trans-portation, and public infrastructure. Centralised archi-tectures, though widely used, pose privacy and scalabil-ity challenge...

CVE-2019-16752

An issue was discovered in Decentralized Anonymous Payment System DAPS through 2019-08-26. It is possible to force wallets to send HTTP requests to arbitrary locations, both on the local network and on the internet. This is a serious threat to user privacy, since it can possibly leak their IP...

CVE-2019-16753

An issue was discovered in Decentralized Anonymous Payment System DAPS through 2019-08-26. The content to be signed is composed of a representation of strings, rather than being composed of their binary representations. This is a weak signature scheme design that would allow the reuse of signatur...

AIAuditTrack: A Framework for AI Security System

The rapid expansion of AI-driven applications powered by large language models has led to a surge in AI interaction data, raising urgent challenges in security, accountability, and risk traceability. This paper presents AiAuditTrack AAT, a blockchain-based framework for AI usage traffic recording...