---
cve: "CVE-2026-11751"
severity: "CRITICAL"
cvss: 9.1
epss: "25%"
vendor: "LY Corporation"
kev: false
exploited: false
published: "2026-08-19 02:16:12"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T10:05:12+02:00"
---

# CVE-2026-11751

> 9.1 CRITICAL · 🧪 PoC

## Beschreibung

A vulnerability has been identified in armeria-xds versions prior to 1.41.0, where xDS upstream TLS peer verification may be silently disabled, allowing man-in-the-middle attacks against xDS-managed upstream connections.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://line.github.io/security-advisory-blog/CVE-2026-11751/>
- <https://github.com/line/armeria/security/advisories/GHSA-6qfw-3mvj-m6v5>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-11751) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_