# CVE-2026-106175: CVE-2026-106175

Status: published. Published: 2026-10-13. Updated: 2026-11-10.

A Double Free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.8, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiProxy 7.6.0 through 7.6.6, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions, FortiProxy 7.0 all versions, FortiSwitch 7.6.0 through 7.6.6, FortiSwitch 7.4 all versions, FortiSwitch 7.2 all versions may allow a local authenticated attacker to crash the newcli daemon via crafted CLI commands.

## Remediation

- fix: Upgrade to FortiSwitch version 8.0.0 or above
Upgrade to FortiSwitch version 7.6.7 or above
Upgrade to FortiProxy version 7.6.7 or above
Upgrade to FortiOS version 8.0.0 or above
Upgrade to upcoming  FortiOS version 7.6.9 or above (source: CNA: fortinet)

## Affected products and versions

- Fortinet / FortiOS: ≥ 7.6.0; ≤ 7.6.8 (affected, semver); ≥ 7.4.0; ≤ 7.4.13 (affected, semver); ≥ 7.2.0; ≤ 7.2.14 (affected, semver); ≥ 7.0.0; ≤ 7.0.19 (affected, semver). Source: CNA: fortinet
- Fortinet / FortiSwitch: ≥ 7.6.0; ≤ 7.6.6 (affected, semver); ≥ 7.4.0; ≤ 7.4.10 (affected, semver); ≥ 7.2.0; ≤ 7.2.10 (affected, semver). Source: CNA: fortinet
- Fortinet / FortiProxy: ≥ 7.6.0; ≤ 7.6.6 (affected, semver); ≥ 7.4.0; ≤ 7.4.14 (affected, semver); ≥ 7.2.0; ≤ 7.2.16 (affected, semver); ≥ 7.0.0; ≤ 7.0.23 (affected, semver). Source: CNA: fortinet
- Siemens / RUGGEDCOM APE1808: ≥ 0; < * (affected, custom). Source: ADP: siemens-SADP

## Severity and prioritization

- CVSS 3.1: 2.1 (low); CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C; source: CNA: fortinet

- CISA KEV: No listing in collected sources

- EPSS: 0.10% as of 2026-11-09; percentile 0.76%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-415

## Exploit evidence

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

## References

- https://fortiguard.fortinet.com/psirt/FG-IR-26-182 (CNA: fortinet)

- https://cert-portal.siemens.com/productcert/html/ssa-651988.html (ADP: siemens-SADP)

## Provenance

- CNA: fortinet: https://www.cve.org/CVERecord?id=CVE-2026-106175; retrieved 2026-11-10; source updated 2026-11-10

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-106175; retrieved 2026-11-10; source updated Not reported

Revision: b7424756c47735dfd68912d7a9e066c76003d73ed537142a175ab66a3abd401c

Canonical: https://y2.dev/cve/CVE-2026-106175

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