---
cve: "CVE-2026-44935"
severity: "CRITICAL"
cvss: 9.9
epss: "41%"
vendor: "SUSE"
kev: false
exploited: false
published: "2026-07-02 17:16:59"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-03T08:41:02+02:00"
---

# CVE-2026-44935

> 9.9 CRITICAL · 🧪 PoC

## Beschreibung

Missing validation of "valuesFrom" references in Helm Deployer of SUSE Rancher Fleet 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0.12.15 could be used by owners of one tenant to access fleet credentials of other tenants.

## 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 |

## Patch verfügbar (OSV)

- 8fc0388c9703d4ade55e9a103153085f585a3d03 (Commit)
- 9cc729f7dc0b9055938115103581a968a287bccf (Commit)

## Referenzen

- <https://github.com/rancher/fleet/security/advisories/GHSA-xr65-5cpm-g36x>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-44935) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_