CVE-2026-40583
HIGH SEVERITYCVSS Score & Metrics
Base Score
8.2 / 10
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Vulnerability Description
UltraDAG is a minimal DAG-BFT blockchain in Rust. In version 0.1, a non-council attacker can submit a signed SmartOp::Vote transaction that passes signature, nonce, and balance prechecks, but fails authorization only after state mutation has already occurred.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-460
Source
NVD
Vendor
UltraDAGcom
Product
core
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