Cosmos EVM Flaw Exploited After Cosmos Labs Knew Every Blockchain Running It Was Vulnerable

Cosmos Labs has warned that a critical balance-handling flaw in the shared Cosmos EVM module was exploited to drain funds from six blockchains between August 20 and August 25, 2026.

The vulnerability, designated GHSA-7g4w-cg88-2cq2, is rated Critical by Cosmos Labs and was published without a CVE identifier, a weakness classification, or a CVSS score.

Affected versions are < 0.6.2 and >=

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https://thehackernews.com/2026/08/cosmos-evm-flaw-exploited-after-cosmos.html

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id: 2791
uid: Wlz2g
insdate: 2026-08-28 21:10:05
title: Cosmos EVM Flaw Exploited After Cosmos Labs Knew Every Blockchain Running It Was Vulnerable
additional: Cosmos Labs has warned that a critical balance-handling flaw in the shared Cosmos EVM module was exploited to drain funds from six blockchains between August 20 and August 25, 2026.

The vulnerability, designated GHSA-7g4w-cg88-2cq2, is rated Critical by Cosmos Labs and was published without a CVE identifier, a weakness classification, or a CVSS score.

Affected versions are < 0.6.2 and >=
category: Cybersecurity
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source_url: https://thehackernews.com/2026/08/cosmos-evm-flaw-exploited-after-cosmos.html
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