# CVE-2026-126227: CVE-2026-126227

Status: published. Published: 2026-11-11. Updated: 2026-11-11.

A unintended proxy or intermediary ('confused deputy') 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 8.0.1, 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 8.0.1, 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 attacker to execute commands outside of the intended scope via specially crafted HTTP request

## Remediation

- fix: Upgrade to FortiManager version 8.0.2 or above
Upgrade to FortiManager version 7.6.8 or above
Upgrade to FortiManager version 7.4.12 or above
Upgrade to FortiManager version 7.2.13 or above
Upgrade to FortiManager Cloud version 8.0.2 or above
Upgrade to FortiManager Cloud version 7.6.8 or above
Upgrade to FortiManager Cloud version 7.4.12 or above
Upgrade to FortiManager Cloud version 7.2.13 or above
Upgrade to FortiAnalyzer version 8.0.2 or above
Upgrade to FortiAnalyzer version 7.6.8 or above
Upgrade to FortiAnalyzer version 7.4.12 or above
Upgrade to FortiAnalyzer version 7.2.13 or above
Upgrade to FortiAnalyzer Cloud version 8.0.2 or above
Upgrade to FortiAnalyzer Cloud version 7.6.8 or above
Upgrade to FortiAnalyzer Cloud version 7.4.12 or above
Upgrade to FortiAnalyzer Cloud version 7.2.13 or above (source: CNA: fortinet)

## Affected products and versions

- Fortinet / FortiManager: ≥ 8.0.0; ≤ 8.0.1 (affected, semver); ≥ 7.6.0; ≤ 7.6.7 (affected, semver); ≥ 7.4.0; ≤ 7.4.11 (affected, semver); ≥ 7.2.0; ≤ 7.2.12 (affected, semver). Source: CNA: fortinet
- Fortinet / FortiAnalyzer: ≥ 8.0.0; ≤ 8.0.1 (affected, semver); ≥ 7.6.0; ≤ 7.6.7 (affected, semver); ≥ 7.4.0; ≤ 7.4.11 (affected, semver); ≥ 7.2.0; ≤ 7.2.12 (affected, semver). Source: CNA: fortinet
- Fortinet / FortiManager Cloud: 8.0.1 (affected); ≥ 7.6.0; ≤ 7.6.7 (affected, semver); ≥ 7.4.1; ≤ 7.4.11 (affected, semver); ≥ 7.2.1; ≤ 7.2.12 (affected, semver). Source: CNA: fortinet
- Fortinet / FortiAnalyzer Cloud: 8.0.1 (affected); ≥ 7.6.0; ≤ 7.6.7 (affected, semver); ≥ 7.4.1; ≤ 7.4.11 (affected, semver); ≥ 7.2.1; ≤ 7.2.12 (affected, semver). Source: CNA: fortinet

## Severity and prioritization

- CVSS 3.1: 7.2 (high); CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C; source: CNA: fortinet

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-441

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://fortiguard.fortinet.com/psirt/FG-IR-26-242 (CNA: fortinet)

## Provenance

- CNA: fortinet: https://www.cve.org/CVERecord?id=CVE-2026-126227; retrieved 2026-11-11; source updated 2026-11-11

Revision: 368fdcf42850207a6b7269efdc19c0e96db2b89a3a568d10287086a8e2beaeae

Canonical: https://y2.dev/cve/CVE-2026-126227

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.