---
cve: "CVE-2026-34476"
severity: "HIGH"
cvss: 7.1
epss: "35%"
vendor: "Apache Software Foundation"
kev: false
exploited: false
published: "2026-04-13 13:16:40"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T20:53:04+02:00"
---

# CVE-2026-34476

> 7.1 HIGH

## Beschreibung

Server-Side Request Forgery via SW-URL Header vulnerability in Apache SkyWalking MCP.

This issue affects Apache SkyWalking MCP: 0.1.0.

Users are recommended to upgrade to version 0.2.0, which fixes this issue.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 06e2b6413f7b592770b6c5c62b28144f88382b49 (Commit)

## Referenzen

- <https://lists.apache.org/thread/v0k1xyzzbtnpyrwxwyn36pbspr8rhjnr>
- <http://www.openwall.com/lists/oss-security/2026/04/13/4>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-34476) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_