---
cve: "CVE-2026-47102"
severity: "HIGH"
cvss: 8.7
epss: "65%"
vendor: "berriai"
kev: false
exploited: false
published: "2026-05-21 21:16:32"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T17:13:49+02:00"
---

# CVE-2026-47102

> 8.7 HIGH · 🧪 PoC

## Beschreibung

LiteLLM prior to 1.83.10 allows a user to modify their own user_role via the /user/update endpoint. While the endpoint correctly restricts users to updating only their own account, it does not restrict which fields may be changed. A user who can reach this endpoint can set their role to proxy_admin, gaining full administrative access to LiteLLM including all users, teams, keys, models, and prompt history. Users with the org_admin role have legitimate access to this endpoint and can exploit this vulnerability without chaining any additional flaw.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 0db4158c56f6e78316bc18f44a02d474d1487328 (Commit)
- 128d32d2494b759c5d15da3452452af4c6a34c01 (Commit)

## Referenzen

- <https://www.obsidiansecurity.com/blog/litellm-privilege-escalation-rce>
- <https://gist.github.com/13ph03nix/9ec616e1fdc77b3673509c60206e827f>
- <https://huntr.com/bounties/8e75edfb-ff05-4e63-bfca-2d93d03fb3b9>
- <https://github.com/BerriAI/litellm/releases/tag/v1.83.10-stable>
- <https://github.com/BerriAI/litellm/pull/25541>
- <https://github.com/BerriAI/litellm/commit/e6f18ce75b111c9b93dc15c72894cbdeb53177ce>
- <https://github.com/BerriAI/litellm/commit/128d32d2494b759c5d15da3452452af4c6a34c01>
- <https://www.vulncheck.com/advisories/litellm-privilege-escalation-via-user-update>
- <https://access.redhat.com/security/cve/CVE-2026-47102>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2480634>
- <https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-47102.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-47102) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_