UpHeron
All vulnerabilities

Servers and applications

CVE-2021-26092

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…

Severity
Medium 6.1
Published
24 Feb 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiProxyServers and applications · cpe:a:fortinet:fortiproxy
  • From 1.2.0 up to 1.2.9
  • Version 2.0.0
  • Version 2.0.1
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • From 5.2.10 up to 5.2.15
  • From 5.4.0 up to 5.4.13
  • From 5.6.0 up to 5.6.14
  • From 6.0.0 up to 6.0.12
  • From 6.2.0 up to 6.2.7
  • From 6.4.0 up to 6.4.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-26092
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-26092