Lucene search
+L

CVE-2026-12773

🗓️ 21 Jun 2026 03:15:08Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 118 Views

CVE-2026-12773: BerriAI litellm MCP Proxy improper authentication in UserAPIKeyAuth; remote exploitation; affected up to 1.59.8.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-12773
21 Jun 202603:15
attackerkb
circl
Circl
CVE-2026-12773
21 Jun 202608:22
circl
cvelist
Cvelist
CVE-2026-12773 BerriAI litellm MCP Proxy user_api_key_auth_mcp.py UserAPIKeyAuth improper authentication
21 Jun 202603:15
cvelist
euvd
EUVD
EUVD-2026-38139
21 Jun 202603:15
euvd
github
Github Security Blog
LiteLLM: MCP Proxy Has Improper Authentication
21 Jun 202606:32
github
nvd
NVD
CVE-2026-12773
21 Jun 202604:16
nvd
osv
OSV
GHSA-4JCJ-7X88-M979 LiteLLM: MCP Proxy Has Improper Authentication
21 Jun 202606:32
osv
ptsecurity
Positive Technologies
PT-2026-51197
21 Jun 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-12773
26 Jun 202609:29
redhatcve
snyk
Snyk
Authentication Bypass Using an Alternate Path or Channel
21 Jun 202605:06
snyk
Rows per page
NVD
Vulners
Node
litellmlitellmRange<1.59.9
[
  {
    "vendor": "BerriAI",
    "product": "litellm",
    "versions": [
      {
        "version": "1.59.0",
        "status": "affected"
      },
      {
        "version": "1.59.1",
        "status": "affected"
      },
      {
        "version": "1.59.2",
        "status": "affected"
      },
      {
        "version": "1.59.3",
        "status": "affected"
      },
      {
        "version": "1.59.4",
        "status": "affected"
      },
      {
        "version": "1.59.5",
        "status": "affected"
      },
      {
        "version": "1.59.6",
        "status": "affected"
      },
      {
        "version": "1.59.7",
        "status": "affected"
      },
      {
        "version": "1.59.8",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:litellm:litellm:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "MCP Proxy"
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

15 Jul 2026 02:18Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.17.3 - 9.8
CVSS 46.9
CVSS 27.5
CVSS 37.3
EPSS0.01017
SSVC
118