CVE-2026-40323

N/A

Description

SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture. In versions 6.0.0 through 6.0.2, a soundness vulnerability in the SP1 V6 recursive shard verifier allows a malicious prover to construct a recursive proof from a shard proof that the native verifier would reject. Version 6.1.0 fixes the issue.

CVE Details

CVSS v3.1 ScoreN/A

Published4/18/2026

Last Modified4/18/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-345CWE-354

References

https://github.com/succinctlabs/sp1/releases/tag/v6.1.0(security-advisories@github.com)

https://github.com/succinctlabs/sp1/security/advisories/GHSA-63x8-x938-vx33(security-advisories@github.com)

IOC Correlations

No correlations recorded

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