What is CVE-2026-46669?

CVE-2026-46669 is a high-severity vulnerability in Openvm, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-06-10.

How severe is CVE-2026-46669?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Openvm

CVE-2026-46669

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…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (13.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Openvm
Openvm-org Openvm — versions < 1.6.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2026-46669?: CVE-2026-46669 is a high-severity vulnerability in Openvm, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-06-10.
How severe is CVE-2026-46669?: High severity. CVSS v3 base score is 7.5 out of 10.