Search: "cross-chain messaging nonce validation"
3 results found
Replay Vulnerabilities in Cross-Chain Bridge Messaging: Nonce Validation Risks and Fixes
Picture this: you've just bridged $200 worth of WETH across chains via Omni's cross-chain bridge on Gnosis, everything looks smooth. Then, bam - the same message replays on the PoW chain, doubling the drain without a second approval....
Replay Vulnerabilities in Cross-Chain Bridge Messaging: Nonce Validation Risks and Fixes
Cross-chain bridges promise seamless interoperability, but replay vulnerabilities expose them to devastating exploits. In February 2026, the CrossCurve bridge lost $3 million when attackers replayed spoofed messages, bypassing validation...
Replay Vulnerabilities in Cross-Chain Bridge Messaging: Nonce Validation Risks Exposed
Cross-chain bridges power the blockchain multiverse, shuttling billions in assets daily between disparate networks. Yet beneath this seamless facade lurks a persistent menace: replay vulnerabilities tied to shoddy cross-chain messaging...