CVE-2026-46669

Description

OpenVM is a performant and modular zkVM framework built for customization and extensibility. Prior to version 1.6.0, the openvm-pairing guest library's try_honest_pairing_check function invokes Theorem 3 of https://eprint.iacr.org/2024/640.pdf but does not check that the scaling factor s is in a proper subfield of Fp12. This allows incorrect results to the pairing check. This issue has been patched in version 1.6.0.

PUBLISHED Reserved 2026-05-15 | Published 2026-06-10 | Updated 2026-06-10 | Assigner GitHub_M

Problem types

CWE-20: Improper Input Validation

Product status

References

github.com/...openvm/security/advisories/GHSA-76mq-v757-53gr

github.com/openvm-org/openvm/releases/tag/v1.6.0

cve.org (CVE-2026-46669)

nvd.nist.gov (CVE-2026-46669)

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