Auth bypass in Berriai Litellm
CVE-2026-108574
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.
Published .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Berriai Litellm — versions 1.0, 1.1, 1.10
Weakness classification (CWE)
References
- vuldb.com/vuln/416231 (technical-description, vdb-entry)
- vuldb.com/vuln/416231/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-108574 (third-party-advisory)
- vuldb.com/submit/955441 (third-party-advisory)
- github.com/BerriAI/litellm/commit/722d9ffa4f6c5ae15702ab9ab2c5f6bf1688308b (patch)
- github.com/BerriAI/litellm/releases/tag/v1.96.0 (patch)
- github.com/BerriAI/litellm/ (product)
Frequently asked questions
- What is CVE-2026-108574?
- CVE-2026-108574 is a medium-severity vulnerability in Berriai Litellm, classified under Improper Authorization. CVSS score: 4.3/10. Published 2026-10-11.
- How severe is CVE-2026-108574?
- Medium severity. CVSS v3 base score is 4.3 out of 10.