# CVE-2026-126211: Fortinet FortiAnalyzer and FortiManager privilege escalation

Source: https://junglewise.ai/threats/cve-2026-126211-a-improper-privilege-management-vulnerability-in-fortinet  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-11. Updated: 2026-11-11  
License: CC BY 4.0 with a link back

CVE-2026-126211 · Severity: high · CVSS 7.2 · Published 2026-11-11

FortiAnalyzer and FortiManager are centralized logging and network management platforms used by enterprises. An authenticated attacker with elevated privileges can exploit a flaw in the JSON-RPC interface to escalate further, potentially gaining full administrative control over the management infrastructure and all monitored networks.

Technologies: [Fortinet Fortianalyzer](https://junglewise.ai/threats/technologies/fortianalyzer), [Fortinet Fortianalyzer Cloud](https://junglewise.ai/threats/technologies/fortianalyzer-cloud), [Fortinet FortiManager](https://junglewise.ai/threats/technologies/fortimanager), [Fortinet FortiManager Cloud](https://junglewise.ai/threats/technologies/fortimanager-cloud). Vendors: [Fortinet](https://junglewise.ai/threats/vendors/fortinet).

## Quick answers

**Is CVE-2026-126211 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-126211 being exploited in the wild.

**How severe is CVE-2026-126211?** High severity, with a CVSS score of 7.2, published 11 November 2026.

**Which products and versions are affected?** Fortinet Fortianalyzer 8.0.0 through 8.0.1, 7.6.1 through 7.6.7; Fortinet Fortianalyzer Cloud 8.0.0 through 8.0.1, 7.6.1 through 7.6.8; Fortinet FortiManager 8.0.0 through 8.0.1, 7.6.1 through 7.6.7; Fortinet FortiManager Cloud 8.0.0 through 8.0.1, 7.6.1 through 7.6.8.

**Is there a fix for CVE-2026-126211?** Yes: fixed in FortiAnalyzer 8.0.2 or above, 7.6.8 or above; FortiAnalyzer Cloud 8.0.2 or above; FortiManager 8.0.2 or above, 7.6.8 or above; FortiManager Cloud 8.0.2 or above. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-126211 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-126211?** Check whether you run Fortinet Fortianalyzer, Fortinet Fortianalyzer Cloud, Fortinet FortiManager or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in FortiAnalyzer 8.0.2 or above, 7.6.8 or above; FortiAnalyzer Cloud 8.0.2 or above; FortiManager 8.0.2 or above, 7.6.8 or above; FortiManager Cloud 8.0.2 or above

## Technical details

An improper privilege management vulnerability (CWE-269) in the JSON-RPC interface allows an authenticated privileged attacker to escalate privileges via crafted requests. The flaw affects multiple products and versions released between 2024 and 2026, with no known public exploits. A fix is available in patched versions across all affected product lines.

## Affected products

- Fortinet FortiAnalyzer 8.0.0 through 8.0.1, 7.6.1 through 7.6.7
- Fortinet FortiAnalyzer Cloud 8.0.0 through 8.0.1, 7.6.1 through 7.6.8
- Fortinet FortiManager 8.0.0 through 8.0.1, 7.6.1 through 7.6.7
- Fortinet FortiManager Cloud 8.0.0 through 8.0.1, 7.6.1 through 7.6.8

## Timeline

- 2026-11-10: disclosed

## References

- [https://fortiguard.fortinet.com/psirt/FG-IR-26-231](https://fortiguard.fortinet.com/psirt/FG-IR-26-231)

## Related threats

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