CVE-2026-46654
NONE—CVSS v3
—CVSS v2
0.11%
EPSS (exploit probability)
CWE-345CWE
Description
Plonky3 is a toolkit for polynomial IOPs (PIOPs). Prior to versions 0.4.3 and 0.5.3, an attacker controlling prover-side observations can craft distinct transcripts that produce identical challenges, breaking the binding property of Fiat-Shamir. This issue has been patched in versions 0.4.3 and 0.5.3.
Affected routers (0)
No routers currently mapped to this CVE in our database.