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High severity8.8NVD Advisory· Published May 21, 2026· Updated Jun 11, 2026

CVE-2026-47102

CVE-2026-47102

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
litellmPyPI
< 1.83.101.83.10

Affected products

5

Patches

Vulnerability mechanics

References

10

News mentions

2