GHSA-wpfp-gwwc-vwq6
LiteLLM allows a user to modify their own user_role via the /user/update endpoint
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-47102
- Alias
- PYSEC-2026-2600
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS_V4
- 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
Description
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.
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · litellm | introduced 0, fixed 1.83.10 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2026-47102 ADVISORY
- https://github.com/BerriAI/litellm/pull/25541 WEB
- https://github.com/BerriAI/litellm/commit/128d32d2494b759c5d15da3452452af4c6a34c01 WEB
- https://github.com/BerriAI/litellm/commit/e6f18ce75b111c9b93dc15c72894cbdeb53177ce WEB
- https://gist.github.com/13ph03nix/9ec616e1fdc77b3673509c60206e827f WEB
- https://github.com/BerriAI/litellm PACKAGE
- https://github.com/BerriAI/litellm/releases/tag/v1.83.10-stable WEB
- https://huntr.com/bounties/8e75edfb-ff05-4e63-bfca-2d93d03fb3b9 WEB
- https://www.obsidiansecurity.com/blog/litellm-privilege-escalation-rce WEB
- https://www.vulncheck.com/advisories/litellm-privilege-escalation-via-user-update WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |