CVSS 3.1
7.2 highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE-2026-126233 fortinet
High (7.2) in fortinet. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.
On this page
A unrestricted upload of file with dangerous type vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.0 through 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12, FortiManager Cloud 8.0.0 through 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.1 through 7.2.12 may allow an authenticated administrator to upload arbitrary files via specially crafted requests.
Severity
- EPSS
- 0.3% estimated probability of exploitation activity in the next 30 days; 28th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CWE
- CWE-434 Unrestricted Upload of File with Dangerous Type
- OWASP Top 10
- A06:2025 Insecure Design
- Published
- Modified
- Assigned by
- fortinet (CNA)
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
Ask an AI about this CVE
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Explain CVE-2026-126233 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-126233?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-126233?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-126233 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.
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Affected
- fortinet:fortianalyzer
- fortinet:fortianalyzer cloud
- fortinet:fortimanager
- fortinet:fortimanager cloud
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Fortinet FortiManager | from 8.0.0 through 8.0.1 |
| Fortinet FortiManager | from 7.6.0 through 7.6.7 |
| Fortinet FortiManager | from 7.4.0 through 7.4.11 |
| Fortinet FortiManager | from 7.2.0 through 7.2.12 |
| Fortinet FortiManager Cloud | from 8.0.0 through 8.0.1 |
| Fortinet FortiManager Cloud | from 7.6.0 through 7.6.7 |
| Fortinet FortiManager Cloud | from 7.4.1 through 7.4.11 |
| Fortinet FortiManager Cloud | from 7.2.1 through 7.2.12 |
| Fortinet FortiAnalyzer Cloud | from 8.0.0 through 8.0.1 |
| Fortinet FortiAnalyzer Cloud | from 7.6.0 through 7.6.7 |
| Fortinet FortiAnalyzer Cloud | from 7.4.1 through 7.4.11 |
| Fortinet FortiAnalyzer Cloud | from 7.2.1 through 7.2.12 |
| Fortinet FortiAnalyzer | from 8.0.0 through 8.0.1 |
| Fortinet FortiAnalyzer | from 7.6.0 through 7.6.7 |
| Fortinet FortiAnalyzer | from 7.4.0 through 7.4.11 |
| Fortinet FortiAnalyzer | from 7.2.0 through 7.2.12 |
Attack patterns (CAPEC)
- CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs Likelihood: High · Severity: High
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.