CVE-2026-63628 | wevm mppx up to 0.8.1 Fee-Payer Cosigning Path fee-payer.ts access_list input validation

A vulnerability was found in wevm mppx up to 0.8.1. It has been rated as problematic. Affected by this issue is some unknown functionality of the file src/tempo/internal/fee-payer.ts of the component Fee-Payer Cosigning Path. The manipulation of the argument access_list leads to improper input validation.

This vulnerability is referenced as CVE-2026-63628. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More