Polygon disclosed security and liveness flaws in its Bor and Heimdall clients after Austin and Kyoto hard forks patched them; the project says no mainnet exploitation or fund loss was observed.
SKALE said compromised validator-node infrastructure led to an IMA Bridge exploit and an ERC-20 asset drain, while its full loss assessment remains pending.
MANTRA Chain remains halted after an exploit in its EVM module affected two company-managed wallets, with no third-party user, exchange or partner funds reported directly impacted.