{
  "published": "2026-11-05T20:06:48Z",
  "modified": "2026-11-06T09:35:01Z",
  "schema_version": "1.7.5",
  "id": "CGA-6f42-q7f7-vf4h",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
    }
  ],
  "upstream": [
    "CVE-2026-42559",
    "GHSA-89vp-x53w-74fx"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42559.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/modelcontextprotocol/rust-sdk/security/advisories/GHSA-89vp-x53w-74fx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42559"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/modelcontextprotocol/rust-sdk/issues/815"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/modelcontextprotocol/rust-sdk/issues/822"
    },
    {
      "type": "FIX",
      "url": "https://github.com/modelcontextprotocol/rust-sdk/commit/8e22aa2de28df5a285eed87c11cd89bf15fa90d3"
    },
    {
      "type": "FIX",
      "url": "https://github.com/modelcontextprotocol/rust-sdk/pull/764"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "sglang-cuda-13.0",
        "purl": "pkg:apk/chainguard/sglang-cuda-13.0?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0"
            }
          ]
        }
      ],
      "database_specific": {
        "chainguard": {
          "applies_to_subpackages": false
        }
      },
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "rmcp",
            "component_version": "",
            "component_type": "rust-crate",
            "component_location": "/opt/chainguard/sglang/bin/sgl-model-gateway",
            "component_purl": "pkg:cargo/rmcp",
            "latest_event_status": "false_positive_determination",
            "latest_event_timestamp": "2026-11-05T20:06:48Z"
          }
        ]
      }
    }
  ]
}