# CVE-2026-4116

## Summary

- **CVE ID:** CVE-2026-4116
- **Severity:** HIGH
- **CVSS Score:** 7.2 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-176
- **Published:** Apr 9, 2026
- **Last Modified:** Apr 13, 2026

## Description

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication.

## Affected Products

- SonicWall — SMA1000 (12.4.3-03245 (platform-hotfix) and earlier versions.)
- SonicWall — SMA1000 (12.5.0-02283 (platform-hotfix) and earlier versions.)

## References

- [CNA](https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0003)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.42%
- **EPSS Percentile:** 35.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._