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EUVD-2026-42359

🗓️ 22 Jul 2026 22:38:33Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 19 Views

LiteLLM proxy allowed OAuth passthrough bypass of key validation on MCP; it was fixed in 1.84.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-59822
8 Jul 202619:32
attackerkb
circl
Circl
CVE-2026-59822
8 Jul 202621:39
circl
cve
CVE
CVE-2026-59822
8 Jul 202619:32
cve
cvelist
Cvelist
CVE-2026-59822 LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback
8 Jul 202619:32
cvelist
github
Github Security Blog
LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback
22 Jul 202622:38
github
nvd
NVD
CVE-2026-59822
8 Jul 202620:16
nvd
osv
OSV
ECHO-7929-641D-77EB
24 Jul 202600:00
osv
osv
OSV
GHSA-7488-6R32-C95Q LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback
22 Jul 202622:38
osv
osv
OSV
MINI-24XW-2VFX-M836
23 Jul 202614:06
osv
osv
OSV
MINI-8WPR-CG2H-MM32
23 Jul 202613:39
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "b46e887e-5f64-3c24-9aa8-e640afa93eaa",
        "vendor": {
          "name": "berriai"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "da0464a3-c2b2-3034-8d58-367ba65b3dae",
        "product": {
          "name": "LiteLLM",
          "vendor": {
            "name": "berriai"
          }
        },
        "product_version": "< 1.84.0"
      }
    ]
  }
]

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22 Jul 2026 22:38Current
5.2Medium risk
Vulners AI Score5.2
CVSS 48.8
CVSS 3.18.2
EPSS0.00303
SSVC
19