---
cve: "CVE-2026-32634"
severity: "HIGH"
cvss: 8.1
epss: "28%"
vendor: "nicolargo"
kev: false
exploited: false
published: "2026-03-18 18:16:29"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T04:24:59+02:00"
---

# CVE-2026-32634

> 8.1 HIGH · 🧪 PoC

## Beschreibung

Glances is an open-source system cross-platform monitoring tool. Prior to version 4.5.2, in Central Browser mode, Glances stores both the Zeroconf-advertised server name and the discovered IP address for dynamic servers, but later builds connection URIs from the untrusted advertised name instead of the discovered IP. When a dynamic server reports itself as protected, Glances also uses that same untrusted name as the lookup key for saved passwords and the global `[passwords] default` credential. An attacker on the same local network can advertise a fake Glances service over Zeroconf and cause the browser to automatically send a reusable Glances authentication secret to an attacker-controlled host. This affects the background polling path and the REST/WebUI click-through path in Central Browser mode. Version 4.5.2 fixes the issue.

## CVSS-Vektor

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

| 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 | Keine | good |

## Patch verfügbar (OSV)

- a56a5b78ef931b1d1391c9898bf735a5b4323ec9 (Commit)
- 61d38eec521703e41e4933d18d5a5ef6f854abd5 (Commit)

## Referenzen

- <https://github.com/nicolargo/glances/security/advisories/GHSA-vx5f-957p-qpvm>
- <https://github.com/nicolargo/glances/commit/61d38eec521703e41e4933d18d5a5ef6f854abd5>
- <https://github.com/nicolargo/glances/releases/tag/v4.5.2>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-32634) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_