---
cve: "CVE-2026-79916"
severity: "CRITICAL"
cvss: 9.1
epss: "74.5%"
vendor: "1Panel-dev"
kev: false
exploited: false
published: "2026-09-21 21:17:12"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-22T08:06:54+02:00"
---

# CVE-2026-79916

> 9.1 CRITICAL · 🧪 PoC

## Beschreibung

MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.5-lts, authenticated workspace members can inject control characters into AWS Bedrock access_key_id and secret_access_key fields that _update_aws_credentials writes to /root/.aws/credentials without safe parsing. An attacker can append a new AWS profile containing credential_process, then select that profile during a later model-validation request so botocore executes an attacker-controlled command as root. This vulnerability is fixed in 2.10.5-lts.

## CVSS-Vektor

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

| 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 | Gering | warn |
| A Verfügbarkeit | Gering | warn |

## Referenzen

- <https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-2324-7xjr-9qxg>
- <https://github.com/1Panel-dev/MaxKB/pull/6418>
- <https://github.com/1Panel-dev/MaxKB/commit/a1e413d196004421ab0953ee0baa13d4ca0fe3c4>
- <https://github.com/1Panel-dev/MaxKB/releases/tag/v2.10.5-lts>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-79916) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_