home/categories/smart-contracts/trailofbits-skills-plugins-building-secure-contracts-skills-substrate-vulnerability-scanner-skill-md
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substrate-vulnerability-scanner
Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets.
maintainer
trailofbits
Updated 1/29/2026
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quick start
Installation and usage
Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use substrate-vulnerability-scanner