AUGUST 4, 2026
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Case File

CVE-2021-26087

MEDIUM · CVSS 4.3 EPSS 0.32%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-03-17 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-26087
Severity
MEDIUM
CVSS
4.3
EPSS
0.32%

Original NVD Description

An improper neutralization of input during web page generation in FortiWLC version 8.6.0, version 8.5.3 and below, version 8.4.8 and below, version 8.3.3 web interface may allow both authenticated remote attackers and non-authenticated attackers in the same network as the appliance to perform a stored cross site scripting attack (XSS) via injecting malicious payloads in different locations.

Related CVEs

Other vulnerabilities affecting the same vendor(s)