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Poseidon V1 variable-length input collision via implicit zero-padding

🗓️ 13 Mar 2026 15:40:31Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

Poseidon version one can collide on short inputs due to zero padding; fix enforces inputs length equals rate.

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13 Mar 2026 15:40Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
EPSS0.00024
SSVC
4