Potential information leakage from manager /network/graph API in NeuVector

{
  "id": "787c18bc554009c1532806c64fc589628574edbb61e3c8156337a9d70920431f",
  "url": "https://osv.dev/vulnerability/CVE-2026-25703",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Potential information leakage from manager /network/graph API in NeuVector",
    "summary": "NeuVector through 5.4.9 is can potentially leak information from manager /network/graph API due to missing authentication and cached data containing sensitive information.",
    "evidence": "osv:CVE-2026-25703",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-25703",
      "aliases": [
        "CVE-2026-25703",
        "GHSA-hx45-873x-74qv"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/neuvector/manager",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "540422e67e93e4a02f1b8e1225405e336cbbb979"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "5.5.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "ChangesAt"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "5.4.9"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v5.4.9-rc3",
            "v5.4.9-rc2",
            "v5.4.9",
            "v5.5.0-rc2",
            "v5.5.0-rc1",
            "v5.4.9-rc1",
            "v5.4.8",
            "v5.4.8-rc3",
            "v5.4.8-rc2",
            "v5.4.8-rc1",
            "v5.4.7",
            "v5.4.7-rc2",
            "v5.4.7-rc1",
            "v5.4.6-rc1",
            "v5.4.5-rc1",
            "v5.4.4-rc2",
            "v5.4.4-rc1",
            "v5.4.3-rc2",
            "v5.4.3-rc1",
            "v5.4.1",
            "v5.4.1-alpha",
            "v5.4.0-b3",
            "v5.4.0-b2-alpine",
            "v5.4.0-b2",
            "v5.4.0-b1-bci",
            "v5.4.0-b1",
            "v5.3.3-multus.1",
            "v5.3.3-b2",
            "v5.3.3",
            "vfnb.3",
            "vfnb.2",
            "v5.3.3-b1",
            "v5.3.0-b3",
            "v5.3.0-b2",
            "v5.3.0-b1",
            "v5.2.2-s1",
            "v5.2.2-b2",
            "v5.2.2-b1",
            "v8241.1",
            "v5.2.1",
            "v8040.1",
            "vlogvul.1",
            "v5.2.0-b1",
            "vgke.3",
            "vgke.2",
            "vgke.1",
            "v5.1.1",
            "v5.1.1-b1",
            "vhbr.1",
            "v5.1.0",
            "v5.1.0-rc1",
            "vcilium.1",
            "veg.1",
            "v5.0.0-b2",
            "v5.0.0-b1",
            "v5.0.0-preview.3",
            "v5.0.0-preview.2",
            "v5.0.0-preview.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25703.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:28.546141265Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25703.json",
        "https://github.com/neuvector/manager/security/advisories/GHSA-hx45-873x-74qv",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-25703",
        "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-25703",
        "https://github.com/neuvector/manager"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-202",
          "CWE-306",
          "CWE-524"
        ],
        "cna_assigner": "suse",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25703.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-25703",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 495400,
  "published_at": "2026-08-05T09:48:19.466+00:00"
}