---
cve: "CVE-2026-19228"
severity: "HIGH"
cvss: 8.5
epss: "23%"
vendor: "GitLab"
kev: false
exploited: false
published: "2026-08-12 20:17:42"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T09:08:57+02:00"
---

# CVE-2026-19228

> 8.5 HIGH

## Beschreibung

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.4 and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to cause AI usage to be attributed to another namespace, due to improper authorization of identity information supplied in requests.

## CVSS-Vektor

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

## Patch verfügbar (OSV)

- d1aece4d7ef6a367187e7ce89099472ca7f13cda (Commit)
- b6b3c0efcdab8c89a87057f59f18d2928757370d (Commit)

## Referenzen

- <https://gitlab.com/gitlab-org/gitlab/-/work_items/603347>
- <https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-2-released/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-19228) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_