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.
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History
Wed, 22 Apr 2026 12:15:00 +0000
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Ultradagcom
Ultradagcom core |
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Ultradagcom
Ultradagcom core |
Wed, 22 Apr 2026 00:00:00 +0000
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ssvc
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Tue, 21 Apr 2026 17:15:00 +0000
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| 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. | |
| Title | UltraDAG: SmartOp Vote Path Triggers Fatal Supply Invariant Halt | |
| Weaknesses | CWE-460 CWE-696 |
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| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-04-21T16:57:42.100Z
Updated: 2026-04-21T20:37:16.729Z
Reserved: 2026-04-14T13:24:29.475Z
Link: CVE-2026-40583
Updated: 2026-04-21T20:09:23.108Z
Status : Awaiting Analysis
Published: 2026-04-21T17:16:56.083
Modified: 2026-04-22T21:24:26.997
Link: CVE-2026-40583
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