Security advisory

{
  "id": "be6ecfedaf150b527d2f583d99d47d97d6265715a9deec0661c41252fbbd9ae3",
  "url": "https://osv.dev/vulnerability/CVE-2025-55178",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2025-55178",
    "summary": "Llama Stack prior to version v0.2.20 accepted unverified parameters in the resolve_ast_by_type function which could potentially allow for remote code execution.",
    "evidence": "osv:CVE-2025-55178",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-55178",
      "aliases": [
        "CVE-2025-55178",
        "GHSA-x75h-m6jj-6cj2",
        "PYSEC-2026-1571"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ogx-ai/ogx",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "44bd820f04a0860ce553b9a7ca0b34cfc73b5bee"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.2.20"
                      }
                    ],
                    "source": "DESCRIPTION"
                  },
                  {
                    "range": [
                      {
                        "fixed": "44bd820f04a0860ce553b9a7ca0b34cfc73b5bee"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v0.2.20"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.2.20rc1",
            "v0.2.1",
            "v0.2.0",
            "v0.1.4rc2",
            "v0.1.4rc1",
            "v0.1.3",
            "v0.1.3rc3",
            "v0.1.3rc2",
            "v0.1.3rc1",
            "v0.1.2",
            "v0.1.2rc4",
            "v0.1.2rc3",
            "v0.1.2rc1",
            "v0.1.1",
            "v0.1.1rc4",
            "v0.1.1rc3",
            "v0.1.0",
            "v0.1.0rc12",
            "v0.1.0rc11",
            "v0.0.63",
            "v0.0.62",
            "v0.0.61",
            "v0.0.55",
            "v0.0.54",
            "stable",
            "v0.0.53"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55178.json"
          }
        }
      ],
      "modified": "2026-10-20T11:08:41.107223822Z",
      "provider": "osv",
      "references": [
        "https://github.com/llamastack/llama-stack/releases/tag/v0.2.20",
        "https://www.facebook.com/security/advisories/cve-2025-55178",
        "https://github.com/llamastack/llama-stack/pull/3281"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2025-55178",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 387126,
  "published_at": "2025-09-24T19:15:36.467+00:00"
}