Description
LiteLLM prior to 1.83.14 allows an authenticated internal_user to create API keys with access to routes that their role does not permit. When generating a key, the allowed_routes field is stored without verifying that the specified routes fall within the user's own permissions. A key created with access to admin-only routes can then be used to reach those routes successfully, bypassing the role-based access controls that would otherwise block the request, enabling full privilege escalation from internal_user to proxy_admin.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| BerriAI | litellm | < 1.83.14 | 1.83.14 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | airflow-3 | 3.2.2-r7 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 2 repositories
-
HORKimhab/CVE-LiteLLM ★ 0 · Jun 16, 2026
CVE-2026-47101, CVE-2026-47102, CVE-2026-40217
-
learner202649/CVE-2026-47101-PoC ★ 0 · May 25, 2026
The code for personally reproducing the corresponding vulnerability
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | litellm | < 1.83.14 | 1.83.14 | GHSA-qrc4-49gv-mv9m |
Advisories 1
- WID-SEC-2026-1647 LiteLLM: Mehrere Schwachstellen ermöglichen Privilegieneskalation BSI CERT-Bund (WID) · May 25, 2026
References
- https://www.obsidiansecurity.com/blog/litellm-privilege-escalation-rce technical-description exploit
- https://gist.github.com/13ph03nix/9ec616e1fdc77b3673509c60206e827f exploit technical-description
- https://huntr.com/bounties/8e75edfb-ff05-4e63-bfca-2d93d03fb3b9 third-party-advisory exploit
- litellm 1.83.14-stable Release Notes release-notes
- https://github.com/BerriAI/litellm/commit/d910a95661fce3cdd36f3b06c03ecf9c46c6457c patch
- https://github.com/BerriAI/litellm/commit/2220f3076ac89bd2a2e3439acf57dcfbec2434c9 patch
- https://github.com/BerriAI/litellm/commit/5190bd07eb23a037745d86328096f54378f1614a patch
- https://www.vulncheck.com/advisories/litellm-privilege-escalation-via-api-key-generation third-party-advisory