---
cve: "CVE-2026-4396"
severity: "HIGH"
cvss: 8.3
epss: "15%"
vendor: "Devolutions"
kev: false
exploited: false
published: "2026-03-18 20:16:22"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T15:42:24+02:00"
---

# CVE-2026-4396

> 8.3 HIGH

## Beschreibung

Improper certificate validation in Devolutions Hub Reporting Service 
2025.3.1.1 and earlier allows a network attacker to perform a 
man-in-the-middle attack via disabled TLS certificate verification.

## CVSS-Vektor

```
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Benachbart | warn |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Gering | warn |

## Referenzen

- <https://devolutions.net/security/advisories/DEVO-2026-0009/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-4396) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_