Source · Tier B · Technical report
Zkonduit EZKL Security Assessment
F. Casal, T. Hess, L. Bourtoule, S. Hussain, G. Larregay. 2025. Trail of Bits (prepared for Zkonduit Inc.).
| Link | https://github.com/trailofbits/publications/blob/master/reviews/2025-03-zkonduit-ezkl-securityreview.pdf |
|---|---|
| Version | Final report of 12 March 2025. Review of 6–27 January 2025 (11 engineer-weeks) of ezkl at commit bdcba5ca61ada24f17dd754e6e3c71d0a1ef72d9 and two halo2-solidity-verifier pull requests; fix review 3–4 March 2025 (Appendix D). |
| Accessed | 2026-09-23 |
| Note | Independent security audit of the ezkl zero-knowledge inference library, commissioned by its developer. Reports 34 findings (8 high severity), including circuit soundness issues and quantization-activated model backdoors. |