---
cve: "CVE-2026-36764"
severity: "MEDIUM"
cvss: 5.0
epss: "0.2%"
vendor: "n/a"
kev: false
exploited: false
published: "2026-04-30 17:16:26"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-10-30T08:07:16+01:00"
---

# CVE-2026-36764

> 5.0 MEDIUM · 🧪 PoC

## Beschreibung

A Server-Side Request Forgery (SSRF) in the /ureport/datasource/testConnection endpoint of SpringBlade v4.8.0 allows authenticated attackers to scan internal resources via a crafted GET request.

## CNA-Record (Kanon, cvelistV5)

- CNA: **mitre**
- State: PUBLISHED
- Stand: 2026-04-30 17:44:11

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **poc**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

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

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

## Schwachstellen-Klasse

- **CWE-918** — Server-Side Request Forgery (SSRF)
  The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

## Angriffsmuster (CAPEC)

- [CAPEC-664 — Server Side Request Forgery](https://capec.mitre.org/data/definitions/664.html) _(Severity: High)_

## Referenzen

- <https://github.com/chillzhuang/SpringBlade>
- <https://github.com/chillzhuang/SpringBlade/issues/36>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-36764/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_