Search: "cross-chain protocol vulnerabilities"

Cross-Chain Replay Attacks: Global Nonce Failures in LayerZero and StargateFinance Protocols

Cross-chain replay attacks have surged as a critical threat in the blockchain interoperability space, exploiting global nonce vulnerabilities that allow malicious actors to resubmit valid transactions across chains. With Stargate Finance's...

CrossCurve Bridge Exploit: Axelar Receiver Validation Flaws in Cross-Chain Messaging

On January 31,2026, CrossCurve - a cross-chain liquidity protocol formerly known as EYWA - suffered a devastating $3 million exploit that exposed critical flaws in its bridge infrastructure. Attackers exploited vulnerabilities in the...

LayerZero V2 Endpoint Risks: Scanning Cross-Chain Messaging Vulnerabilities

In the sprawling ecosystem of blockchain interoperability, LayerZero V2 stands out as a pivotal protocol, promising seamless cross-chain messaging across over 60 blockchains. Yet, beneath its immutable and permissionless facade lie...

Cross-Chain Messaging Vulnerabilities: Scanning Bridge Protocols for Honeypot Risks and Atomic Exploit Prevention

Imagine bridging your assets across chains, only to watch them vanish in a flash because of a sneaky cross-chain messaging vulnerability . That's exactly what happened in the recent CrossCurve bridge exploit, where attackers spoofed...

Axelar ReceiverAxelar Vulnerabilities: Scanning Spoofed expressExecute Risks in Cross-Chain Bridges 2026

In early February 2026, CrossCurve, a cross-chain liquidity protocol formerly known as EYWA, lost roughly $3 million to a cunning exploit in its bridge infrastructure. Attackers zeroed in on the ReceiverAxelar contract's expressExecute...

Cross-Chain Bridge Reentrancy Attacks: Detecting Vulnerabilities in Wormhole and Ronin Protocols

Cross-chain bridges promise seamless asset transfers across blockchains, but they've become hacker magnets, with over $2 billion stolen in exploits according to Chainalysis. Wormhole and Ronin stand out: Wormhole lost $326 million to a...

Multisig Vulnerabilities in Cross-Chain Bridges: Risk Scanning Checklist for Protocol Developers 2025

Cross-chain bridges are the lifeblood of DeFi, shuttling billions in assets between blockchains every day. But here's the kicker: multisig setups, meant to be the unbreakable guardians of these bridges, have been the Achilles' heel in some...

Multisig Vulnerabilities in Cross-Chain Bridges: 2025 Audit Checklist for Protocol Security

Cross-chain bridges power the seamless flow of assets across blockchains, but their multisig setups have fueled some of the most devastating exploits in crypto history. With over $2.5 billion lost to bridge hacks by 2025, incidents like...

How Bridge Signature Bypass Vulnerabilities Lead to Unlimited Token Minting in Cross-Chain Protocols

Cross-chain bridges have become the lifeblood of decentralized finance, enabling seamless movement of assets and data between blockchain networks. Yet, as these protocols scale to support more value and users, their security risks...

How Vulnerabilities in Cross-Chain Messaging Protocols Threaten Web3 User Data and Digital Assets

Cross-chain messaging protocols are the backbone of blockchain interoperability, enabling seamless movement of assets and data between disparate networks. However, as these protocols become more critical to the Web3 ecosystem, they also...

How to Detect Vulnerabilities in Cross-Chain Messaging Protocols: Tools & Best Practices

Cross-chain messaging protocols are the connective tissue of decentralized finance, powering asset transfers and data exchange between disparate blockchains. However, this critical infrastructure is also a prime target for sophisticated...

How Real-Time Risk Scanners Detect Vulnerabilities in Cross-Chain Messaging Protocols

If you’ve been following the wild ride of decentralized finance, you know cross-chain messaging protocols are the glue holding our multi-chain world together. But with this power comes risk: bridges and messaging layers are prime targets...

Top Vulnerabilities in Blockchain Bridge Cross-Chain Messaging

Cross-chain bridges are the connective tissue of decentralized finance, enabling asset and data transfers across otherwise isolated blockchains. Yet, these protocols have become notorious for their security gaps. According to recent data,...