Security advisory

{
  "id": "fada3d41cef1a2bca27e64b255c8896ef1f9c3086b19cd8425ad8f21f0c8c8d6",
  "url": "https://osv.dev/vulnerability/CVE-2024-27758",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-27758",
    "summary": "In RPyC before 6.0.0, when a server exposes a method that calls the attribute named __array__ for a client-provided netref (e.g., np.array(client_netref)), a remote attacker can craft a class that results in remote code execution.",
    "evidence": "osv:CVE-2024-27758",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-27758",
      "aliases": [
        "CVE-2024-27758",
        "GHSA-h5cg-53g7-gqjw",
        "PYSEC-2024-44"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/tomerfiliba-org/rpyc",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0194cbdf6992ab5eaaea973c596c1efa4e33193f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "6.0.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.3.1",
            "5.3.0",
            "5.2.3",
            "5.2.2",
            "5.2.1",
            "5.1.0",
            "5.0.1",
            "5.0.0",
            "4.1.5",
            "4.1.4",
            "4.1.3",
            "4.1.2",
            "4.1.1",
            "4.1.0",
            "4.0.2",
            "4.0.1",
            "4.0.0",
            "3.4.4",
            "v3.4.3",
            "v3.4.2",
            "v3.4.1",
            "v3.4.0",
            "v3.3",
            "v3.3-rc1",
            "v3.2.2",
            "v3.2.1",
            "v3.2.0",
            "v3.1.0",
            "v3.1.0-RC1",
            "v3.0.7"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27758.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:28.115119942Z",
      "provider": "osv",
      "references": [
        "https://gist.github.com/renbou/957f70d27470982994f12a1d70153d09",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27758.json",
        "https://github.com/tomerfiliba-org/rpyc/security/advisories/GHSA-h5cg-53g7-gqjw",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-27758"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27758.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-27758",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 494717,
  "published_at": "2024-03-12T00:00:00+00:00"
}