---
cve: "CVE-2026-17410"
severity: "CRITICAL"
cvss: 9.9
epss: "0.7%"
vendor: "IBM"
kev: false
exploited: false
published: "2026-11-07 05:18:58"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-11-08T22:32:11+01:00"
---

# CVE-2026-17410

> 9.9 CRITICAL

## 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 access and modify other tenants' portal data due to improper neutralization of argument delimiters.

## CNA-Record (Kanon, cvelistV5)

- CNA: **ibm**
- State: PUBLISHED
- Stand: 2026-11-07 04:34:35
- CNA-CVSS: **9.9** (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`)

## CVSS-Vektor

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

| 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 | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Schwachstellen-Klasse

- **CWE-88** — Improper Neutralization of Argument Delimiters in a Command
  The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.

## Angriffsmuster (CAPEC)

- [CAPEC-41 — Using Meta-characters in E-mail Headers to Inject Malicious Payloads](https://capec.mitre.org/data/definitions/41.html) _(Severity: High)_
- [CAPEC-88 — OS Command Injection](https://capec.mitre.org/data/definitions/88.html) _(Severity: High)_
- [CAPEC-137 — Parameter Injection](https://capec.mitre.org/data/definitions/137.html) _(Severity: Medium)_
- [CAPEC-174 — Flash Parameter Injection](https://capec.mitre.org/data/definitions/174.html) _(Severity: Medium)_
- [CAPEC-460 — HTTP Parameter Pollution (HPP)](https://capec.mitre.org/data/definitions/460.html) _(Severity: Medium)_

## 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-2026-17410/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_