LiteLLM < 1.83.10 Privilege Escalation via User Update
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.
CVE-2026-47102
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-47102
litellm
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/BerriAI/litellm",
"vendor": "BerriAI",
"product": "litellm",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.83.10",
"versionType": "semver"
}
],
"packageURL": "pkg:pypi/litellm",
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-47102
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #12729 · Revision 1
- Added to Heist Feed
- Publisher date