AUGUST 4, 2026
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Case File

CVE-2021-22157

MEDIUM · CVSS 6.1 EPSS 1.95%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-06 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. See the original NVD description below for full technical details.

CVE
CVE-2021-22157
Severity
MEDIUM
CVSS
6.1
EPSS
1.95%

Original NVD Description

Proofpoint Insider Threat Management Server (formerly ObserveIT Server) before 7.11.1 allows stored XSS.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2025-8558 MEDIUM CVE-2024-10635 MEDIUM CVE-2023-5770 MEDIUM CVE-2023-5771 MEDIUM CVE-2023-4828 MEDIUM CVE-2023-4803 MEDIUM