AUGUST 4, 2026
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Case File

CVE-2021-43203

HIGH · CVSS 7.5 EPSS 0.84%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-09 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-43203
Severity
HIGH
CVSS
7.5
EPSS
0.84%

Original NVD Description

In JetBrains Ktor before 1.6.4, nonce verification during the OAuth2 authentication process is implemented improperly.