Arbitrum One — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
5
occurrences
First Seen
April 21, 2026
Last Seen
May 12, 2026

Related Threat Clusters

Recent Intelligence Reports

  • ETH — robinhood.com · May 12, 2026
  • Lawyer Attempts to Seize Frozen ETH Linked to Kelp Exploit From Arbitrum DAO — Thedefiant · May 4, 2026
  • Arbitrum's $71 million recovery from KelpDAO exploit sparks DeFi debate — Mitrade · April 21, 2026
  • Arbitrum Freezes $70 Million in ETH Linked to KelpDAO Exploit in Emergency Security Move — Cryptopotato · April 21, 2026
  • Arbitrum freezes $71 million worth of ETH stolen in Kelp DAO exploit — Theblock.Co · April 21, 2026

CVSS v3.1 Breakdown