Trail of Bits Blog0 Hot0 comments6 min read4 h ago

State divergence enables unauthorized access

We found and reported a bug in Provenance Blockchain, a public proof-of-stake chain built on Cosmos SDK, that lets any user grant themselves admin control over marker accounts without holding a single token.

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Source: https://blog.trailofbits.com/2026/08/25/state-divergence-enables-unauthorized-access. 8 Sync News only summarizes and links out; content copyright belongs to the authors and original sources.

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State divergence enables unauthorized access

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