AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-26092

MEDIUM · CVSS 4.7 EPSS 1.08%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-02-24 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.7. It affects FortiOS. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-26092
Severity
MEDIUM
CVSS
4.7
EPSS
1.08%
FortiOS

Original NVD Description

Failure to sanitize input in the SSL VPN web portal of FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; and FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1 may allow a remote unauthenticated attacker to perform a reflected Cross-site Scripting (XSS) attack by sending a request to the error page with malicious GET parameters.

Related CVEs

Other vulnerabilities affecting the same vendor(s)