---
cve: "CVE-2026-17401"
severity: "HIGH"
cvss: 7.2
epss: "0.9%"
vendor: "IBM"
kev: false
exploited: false
published: "2026-11-07 05:18:56"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-11-08T12:34:23+01:00"
---

# CVE-2026-17401

> 7.2 HIGH

## Beschreibung

IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary code due to a stack-based buffer overflow.

## CNA-Record (Kanon, cvelistV5)

- CNA: **ibm**
- State: PUBLISHED
- Stand: 2026-11-07 04:34:25
- CNA-CVSS: **7.2** (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)

## CVSS-Vektor

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

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

## Schwachstellen-Klasse

- **CWE-121** — Stack-based Buffer Overflow
  The product writes past the end of a buffer that was allocated on the stack.

## Referenzen

- <https://www.ibm.com/support/pages/node/7295635>
- <https://www.ibm.com/support/pages/node/7295637>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-17401/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_