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TI-2023-11387 Aliases CVE-2023-26206GHSA-rx77-gfqm-pxj9

Cross-site scripting in Fortinet FortiNAC

Priority LOW 30CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

An improper neutralization of input during web page generation ('cross-site scripting') in Fortinet FortiNAC 9.4.0 - 9.4.2, 9.2.0 - 9.2.8, 9.1.0 - 9.1.10 and 7.2.0 allows an attacker to execute unauthorized code or commands via the name fields observed in the policy audit logs.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00472 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FortinetFortiNAC9.4.0 – 9.4.2; 9.2.0 – 9.2.8; 9.1.0 – 9.1.10; 7.2.0—No fix listedCNA
  • FortiNAC VendorFortinet Affected 9.4.0 – 9.4.2; 9.2.0 – 9.2.8; 9.1.0 – 9.1.10; 7.2.0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortinac:*:*:*:*:*:*:*:*9.1.0 – 9.1.10; 9.2.0 – 9.2.8; 9.4.0 – 9.4.2VulnerableFortinet
cpe:2.3:a:fortinet:fortinac:7.2.0:*:*:*:*:*:*:*7.2.0VulnerableFortinet
  • cpe:2.3:a:fortinet:fortinac:*:*:*:*:*:*:*:* Versions 9.1.0 – 9.1.10; 9.2.0 – 9.2.8; 9.4.0 – 9.4.2 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortinac:7.2.0:*:*:*:*:*:*:* Versions 7.2.0 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-26206
  2. 2026-10-03 Alias added: GHSA-rx77-gfqm-pxj9

References

Advisory 1

  • TI-2022-18918 Exposure of resource to wrong sphere in Fortinet FortiNAC CVSS 3.1CRITICAL 9.8
  • TI-2023-16458 Deserialization of untrusted data in Fortinet FortiNAC CVSS 3.1CRITICAL 9.8
  • TI-2022-18002 Improper authorization in Fortinet FortiNAC CVSS 3.1CRITICAL 9.8
  • TI-2022-18920 XML external entity injection in Fortinet FortiNAC CVSS 3.1CRITICAL 9.1
  • TI-2024-20852 Cross-site scripting in Fortinet FortiNAC CVSS 3.1CRITICAL 9.0
  • TI-2023-16459 Command injection in Fortinet FortiNAC CVSS 3.1MEDIUM 4.8
See all 29 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences