CVE-2026-40583

N/A

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.

CVE Details

CVSS v3.1 ScoreN/A

Published4/21/2026

Last Modified4/22/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-460CWE-696

References

https://github.com/UltraDAGcom/core/commit/2f5a3a237ea519b48d71e6e3093c89f60694c7be(security-advisories@github.com)

https://github.com/UltraDAGcom/core/commit/45bcf7064741897319b6196d3d9f9e1307093511(security-advisories@github.com)

https://github.com/UltraDAGcom/core/security/advisories/GHSA-q8wx-2crx-c7pp(security-advisories@github.com)

https://github.com/UltraDAGcom/core/security/advisories/GHSA-q8wx-2crx-c7pp(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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