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CVE-2026-84377

🗓️ 02 Sep 2026 17:18:32Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 184 Views🌐 WEB

Authenticated SSRF and credential exfiltration in LiteLLM below 1.88.6/1.96.2 via routing params.

Related
Detection
Affected
Refs
Paths
Vulners
Node
OR
litellmlitellmRange<1.88.6
litellmlitellmRange1.89.0–1.96.2
[
  {
    "vendor": "BerriAI",
    "product": "litellm",
    "versions": [
      {
        "version": "< 1.88.6",
        "status": "affected"
      },
      {
        "version": ">= 1.89.0, < 1.96.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
api_basequery param/v1/chat/completionsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
base_urlquery param/v1/chat/completionsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
model_listquery param/v1/chat/completionsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
fallbacksquery param/v1/chat/completionsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
litellm_credential_namequery param/v1/chat/completionsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
api_basequery param/v1/embeddingsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
base_urlquery param/v1/embeddingsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
model_listquery param/v1/embeddingsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
fallbacksquery param/v1/embeddingsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
litellm_credential_namequery param/v1/embeddingsLiteLLM proxy users can provide these parameters to redirect outbound provider calls to a destination they control, potentially leaking provider credentials.CWE-918
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09 Sep 2026 21:05Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.0054
SSVC
184