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Cosmos Labs Urges EVM Chains To Halt As Shared Bug Drains Three Networks

The Defiant·August 25, 2026·1 min read
Cosmos Labs Urges EVM Chains To Halt As Shared Bug Drains Three Networks

Cosmos Labs urged EVM chains to halt operations after a shared bug drained three networks, including KiiChain, which lost 148 million tokens. The recommendation came six days after a patch shipped without a security advisory. Two of three underlying defects remain unfixed upstream, leaving other chains vulnerable to similar exploits.

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