EEF-CVE-2026-59695 Unbounded max_fee_per_gas in mpp Tempo fee-payer enables single-request wallet drain

Summary Improper Validation of Specified Quantity in Input in ZenHive mpp allows an unauthenticated remote client to drain the fee-payer wallet in a single request by naming an arbitrarily high gas price. When the mpp Elixir library is configured as fee payer fee\payer: true,...

PT-2026-60736

Name of the Vulnerable Software and Affected Versions mpp versions 0.2.0 through 0.5.9 Description Improper validation of input quantities allows an unauthenticated remote client to drain the fee-payer wallet in a single request by specifying an arbitrarily high gas price. When the library is...