---
cve: "CVE-2026-56097"
severity: "MEDIUM"
cvss: 6.5
epss: "0.3%"
vendor: "Red Hat"
kev: false
exploited: false
published: "2026-10-01 18:17:19"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-10-05T05:16:36+02:00"
---

# CVE-2026-56097

> 6.5 MEDIUM

## Beschreibung

A flaw was found in rubygem-katello. An SQL injection vulnerability exists in the Red Hat Satellite Katello Registry Proxy. The application fails to sanitize input parameters used in database queries within the RegistryProxiesController. The methods check_blob_push_org_label and get_matching_products_from_org take user-supplied labels directly from the request path and interpolate them into raw SQL fragments. This flaw is accessible to a user with only the create_personal_access_tokens permission, even if the user access is restricted, with no Organization or Location assigned.

## CNA-Record (Kanon, cvelistV5)

- CNA: **redhat**
- State: PUBLISHED
- Stand: 2026-10-02 17:36:35
- CNA-CVSS: **6.5** (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N`)

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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 | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Keine | good |
| A Verfügbarkeit | Keine | good |

## Referenzen

- <https://access.redhat.com/errata/RHSA-2026:74503>
- <https://access.redhat.com/errata/RHSA-2026:74504>
- <https://access.redhat.com/errata/RHSA-2026:74505>
- <https://access.redhat.com/errata/RHSA-2026:74506>
- <https://access.redhat.com/security/cve/CVE-2026-56097>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2490543>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-56097) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_