# CVE-2026-104286: Attackers can plant files on Fortinet FortiMail servers

Status: Being used now (CISA KEV, added 2026-10-01)
Who: Organizations using Fortinet FortiMail for email security.
Do this: Apply Fortinet's update for FortiMail.

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Fortinet FortiMail (CVE-2026-104286) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2026-104286. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
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.

## Sources
- https://fortiguard.fortinet.com/psirt/FG-IR-26-175
- https://nvd.nist.gov/vuln/detail/CVE-2026-104286
- https://nvd.nist.gov/vuln/detail/CVE-2026-104286

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.