AUGUST 4, 2026
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Case File

CVE-2021-30454

CRITICAL · CVSS 9.8 EPSS 1.10%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-07 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-30454
Severity
CRITICAL
CVSS
9.8
EPSS
1.10%

Original NVD Description

An issue was discovered in the outer_cgi crate before 0.2.1 for Rust. A user-provided Read instance receives an uninitialized memory buffer from KeyValueReader.