Gas Price Manipulation Vulnerability in Polkadot Frontier by Parity Technologies
CVE-2025-54427
Currently unrated
What is CVE-2025-54427?
The gas price manipulation vulnerability in Polkadot Frontier permits the block producer to set the target for MinGasPrice without verification due to a missing implementation of the check_inherent function for the note_min_gas_price_target. This flaw allows an attacker to exploit the target value, leading to inflated transaction fees and potentially a denial-of-service for users. The issue has been addressed in version a754b3d.
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