Cosmos EVM Flaw Exploited After Broad Exposure Window

Cosmos EVM flaw exploited after broad exposure window

A security flaw in Cosmos EVM was reportedly exploited after Cosmos Labs had identified that every blockchain running the component was vulnerable. The issue affected chains using the EVM integration layer across the Cosmos ecosystem, creating a...

Cosmos Labs says it wrongly cleared the bug behind a $5.7 million six-chain hack

MANTRA Chain, which lost $3.6 million, claimed the patch was only released 20 hours before the attack began and did not identify the flaw it fixed.

Cosmos misjudged a critical bug for 4 months before hackers stole nearly $6 million across 6 chains | #hacking | #cybersecurity | #infosec | #comptia | #pentest | #hacker - National Cyber Security Consulting

A Cosmos EVM vulnerability exploited across six networks, including MANTRA, exposed a security gap spanning around 40 blockchains. On Aug. 28, Cosmos Labs said the same accounting flaw was exploited on six networks, including MANTRA, TAC, and KiiChain, before an emergency response spread across the broader Cosmos EVM ecosystem. Attackers converted about $2.87 million through […] Thank you for subscribing to our RSS feed! The post Cosmos misjudge…

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 =

Cosmos misjudged a critical bug for 4 months before hackers stole nearly $6 million across 6 chains

The upstream fix reached release branches hours before the incident, while MANTRA says none of the tokens have been recovered. The post Cosmos misjudged a critical bug for 4 months before hackers stole nearly $6 million across 6 chains appeared first on CryptoSlate.

MANTRA Chain Avoids Recovery Plan in New $3.6M Incident Report

TL;DR MANTRA Chain has disclosed new details about its August exploit, which moved 720.9 million MANTRA worth about $3.6 million. The attack exploited an upstream Cosmos-EVM vulnerability without compromising validator keys or customer balances. The chain has since been patched and restored, but MANTRA has not committed to a definitive recovery plan. MANTRA Chain has ...