Incorrect Authorization Affecting litellm-1.86-bin package, versions *


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.27% (18th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-LITELLM186BIN-20373489
  • published2 Oct 2026
  • disclosed25 Sept 2026

Introduced: 25 Sep 2026

NewCVE-2026-89032  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest litellm-1.86-bin.

NVD Description

Note: Versions mentioned in the description apply only to the upstream litellm-1.86-bin package and not the litellm-1.86-bin package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

BerriAI LiteLLM before 1.101.0-rc.1 contains a tenant isolation bypass vulnerability in the semantic cache layer that allows authenticated users to read other tenants' cached responses by exploiting a metadata key mismatch between _get_semantic_cache_tenant_scope() and _get_metadata_variable_name(). Attackers holding a valid virtual key can submit semantically similar prompts on affected routes such as /v1/responses and /bedrock/* to retrieve cached responses containing other tenants' personally identifiable information, financial data, or source code, and can cause agentic front-ends to auto-execute attacker-supplied tool calls under victim credentials by returning cached function_call or tool_calls payloads to a different principal.

CVSS Base Scores

version 3.1