owasp-scs

OWASP Smart Contract Security SCS Join the OWASP Smart Contract Security Slack Discussions and Support This is the official GitHub Repository of the OWASP Smart Contract Security SCS project. This comprehensive initiative provides security standards, guidance, and resources for smart contract...

EUVD-2026-62591

Time-of-check Time-of-use TOCTOU Race Condition in ZenHive mpp allows an unauthenticated remote client to redeem one confirmed on-chain payment for multiple paid-resource accesses. The type="hash" credential path in MPP.Methods.Tempo.verify/2 guards against replay with a non-atomic check-then-mar...