AUGUST 5, 2026
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Case File

CVE-2021-36806

MEDIUM · CVSS 4.7 EPSS 0.43%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-30 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.7. See the original NVD description below for full technical details.

CVE
CVE-2021-36806
Severity
MEDIUM
CVSS
4.7
EPSS
0.43%

Original NVD Description

A reflected XSS vulnerability allows an open redirect when the victim clicks a malicious link to an error page on Sophos Email Appliance older than version 4.5.3.4.

Related CVEs

Other vulnerabilities affecting the same vendor(s)