CVE-2022-50237

MediumCVSS 5.9/10Last 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.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

Weakness enumeration

CWE-497

Affected software

No affected versions have been published.

Timeline

Published
Jul 28, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2022-50237: Medium severity, CVSS 5.9 | Vulnix