AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-26307

MEDIUM · CVSS 5.5 EPSS 0.34%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-01-29 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. See the original NVD description below for full technical details.

CVE
CVE-2021-26307
Severity
MEDIUM
CVSS
5.5
EPSS
0.34%

Original NVD Description

An issue was discovered in the raw-cpuid crate before 9.0.0 for Rust. It allows __cpuid_count() calls even if the processor does not support the CPUID instruction, which is unsound and causes a deterministic crash.

Related CVEs

Other vulnerabilities affecting the same vendor(s)