OCTOBER 1, 2026
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Case File

CVE-2021-20538

CRITICAL · CVSS 9.1 EPSS 0.74%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-10 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. See the original NVD description below for full technical details.

CVE
CVE-2021-20538
Severity
CRITICAL
CVSS
9.1
EPSS
0.74%

Original NVD Description

IBM Cloud Pak for Security (CP4S) 1.5.0.0 and 1.5.0.1 could allow a user to obtain sensitive information or perform actions they should not have access to due to incorrect authorization mechanisms. IBM X-Force ID: 198919.

Related CVEs

Other vulnerabilities affecting the same vendor(s)