Vulnerability · Published Oct 11, 2026 · Assigned by VulDB
CVE-2026-108574BerriAI LiteLLM Spend Tracking spend_management_endpoints.py ui_view_session_spend_logs authorization
Medium 4.3
In plain English
A medium-severity authorization bypass via user-controlled key in LiteLLM from BerriAI. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Official description
A flaw has been found in BerriAI LiteLLM up to 1.95.0. Affected by this issue is the function ui_view_session_spend_logs of the file litellm/proxy/spend_tracking/spend_management_endpoints.py of the component Spend Tracking. Executing a manipulation of the argument session_id can lead to authorization bypass. It is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to version 1.96.0 can resolve this issue. This patch is called 722d9ffa4f6c5ae15702ab9ab2c5f6bf1688308b. The affected component should be upgraded.
Affected products (as reported)
Weakness: CWE-639, CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
References
- VDB-416231 | BerriAI LiteLLM Spend Tracking spend_management_endpoints.py ui_view_session_spend_logs authorization vdb-entry, technical-description
- VDB-416231 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-108574 | CVE Analysis and Report third-party-advisory
- Submit #955441 | BerriAI LiteLLM Proxy 1.82.1 - 1.92.0 Access Control / IDOR third-party-advisory
- https://github.com/BerriAI/litellm/commit/722d9ffa4f6c5ae15702ab9ab2c5f6bf1688308b patch
- https://github.com/BerriAI/litellm/releases/tag/v1.96.0 patch
- https://github.com/BerriAI/litellm/ product