CVE-2026-104286
CVE-2026-104286: 1 tracked advisory record across Fortinet. CISA KEV listed; exploitation observed. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Fortinet
1 advisory- Advisory severityCritical9.8
Critical [CVE-2026-104286] Improper limitation of a pathname to a restricted directory
FG-IR-26-175Source published Source updated
CVSSv3 Score: 9.8 An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') [CWE-22] and Improper Neutralization of NULL Byte or NULL Character [CWE-158] vulnerability may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests. This has been reported to be exploited in the wild, customers are urged to apply the workaround below. Revised on 2026-10-07 00:00:00
- Affected products in this advisory
- FortiMail
- Source-reported affected versions
- FortiMail: 7.0.0 through 8.0.0 (vendor-listed versions)
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
- Workarounds
- This has been reported to be exploited in the wild, customers are urged to apply the workaround below.
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