AUGUST 4, 2026
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Case File

CVE-2021-20391

LOW · CVSS 3.3 EPSS 0.25%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-14 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 3.3. See the original NVD description below for full technical details.

CVE
CVE-2021-20391
Severity
LOW
CVSS
3.3
EPSS
0.25%

Original NVD Description

IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 195999.

Related CVEs

Other vulnerabilities affecting the same vendor(s)