CVE-2022-50237

—

CVSS 3.1

5.9 medium

EPSS

<1%p8

Published

Jul 28, 2025 (Jul 28, 2025)

Modified

Jun 17, 2026

Description

The ed25519-dalek crate before 2 for Rust allows a double public key signing function oracle attack. The Keypair implementation leads to a simple computation for extracting a private key.

Weakness: CWE-497
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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