CVE-2022-26300: Eosio Project Eos

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

EOS v2.1.0 was discovered to contain a heap-buffer-overflow via the function txn_test_gen_plugin.

Affected products

• Eosio Project Eos: version 2.1.0 only

Published 2022-03-17. Last modified 2026-06-17.