Cosmos EVM Vulnerability
Cosmos EVM Vulnerability. Patched in versions v0.3.1, v0.4.2, and in the v0.5.0 release. More information will be disclosed at a later point to ensure chains have time to safely upgrade. No workarounds for chains that make use of static or dynamic precompiles.
Vuln-watch · relayed from the GitHub Advisory Database; see Source & attribution below
Summary
Patched in versions v0.3.1, v0.4.2, and in the v0.5.0 release. More information will be disclosed at a later point to ensure chains have time to safely upgrade. No workarounds for chains that make use of static or dynamic precompiles.
Affected
- github.com/cosmos/evm (go) >= 0.3.0, < 0.3.2 — fixed in 0.3.2
- github.com/cosmos/evm (go) >= 0.4.0, < 0.4.2 — fixed in 0.4.2
Severity
Critical, as rated by the upstream advisory.
Recommended actions
- Upgrade github.com/cosmos/evm to 0.3.2 or later
- Upgrade github.com/cosmos/evm to 0.4.2 or later
Source & attribution
This 0xCERT advisory summarises GHSA-8pfh-j44r-f654 from the GitHub Advisory Database: https://github.com/advisories/GHSA-8pfh-j44r-f654. Details may change; refer to the original source for the authoritative record.
References
OpenPGP-signed. The signed text of this advisory verifies against the 0xCERT key CCC7 D9EC 9415 723D.
Published 2025-10-21 · last updated 2026-10-08
curl -s https://www.0xcert.com/pgp.asc | gpg --import && curl -s https://www.0xcert.com/advisory/0xCERT-2025-0002/signed.txt | gpg --verify