Fortinet · FortiMail
CVE-2026-104286
Fortinet FortiMail Path Traversal Vulnerability
O que é
An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2.0 through 7.2.9 may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.
CISA: Fortinet FortiMail contains a path traversal and an improper neutralization of NULL byte or NULL character vulnerability that may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.
O que fazer
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Prazo para as agências federais dos EUA: 4 de outubro de 2026
- Adicionada à lista da CISA
- 1 de outubro de 2026
- Publicada
- 1 de outubro de 2026
- Gravidade
- Crítica 9,8 CVSS 3.1
- Chance de ataques nos próximos 30 dias (EPSS)
- 4,6% entre os 8,4% mais altos de todas as vulnerabilidades conhecidas
- Fraqueza
- CWE-22 CWE-158
- Mais detalhes
- NVD · CVE.org · CISA
Todas as referências (1)
Mais falhas exploradas de Fortinet
| Adicionado | Vulnerabilidade | Produto | Gravidade | Chance de ataque |
|---|---|---|---|---|
| 16 de out. de 2026 | Path Traversal | Multiple Products | Média 5,4 | 1,3% |
| 9 de set. de 2026 | Heap-based Buffer Overflow | Multiple Products | Alto 7,4 | 3,7% |
| 27 de jul. de 2026 | Exposure of Sensitive Information to an Unauthorized Actor | FortiOS | Média 5,3 | 29% |
| 16 de jul. de 2026 | OS Command Injection | FortiSandbox | Crítica 9,1 | 76% |
| 16 de jul. de 2026 | OS Command Injection | FortiSandbox | Crítica 9,1 | 93% |
| 13 de abr. de 2026 | SQL Injection | FortiClient EMS | Crítica 9,1 | 98% |
| 6 de abr. de 2026 | Improper Access Control | FortiClient EMS | Crítica 9,1 | 94% |
| 27 de jan. de 2026 | Authentication Bypass Using an Alternate Path or Channel | Multiple Products | Crítica 9,4 | 87% |
Fontes: Known Exploited Vulnerabilities (CISA, domínio público), CVE records (cve.org) e EPSS (FIRST). A chance de ataque é a estimativa EPSS de que alguém tente explorar a falha nos próximos 30 dias.