{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:cloudark:kubeplus:4.1.4:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "4.1.4"
              },
              {
                "last_affected": "4.1.4"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "5d1a577f4b4a51e363ad125a5a50891aa65311ea"
            },
            {
              "last_affected": "5d1a577f4b4a51e363ad125a5a50891aa65311ea"
            }
          ],
          "repo": "https://github.com/cloud-ark/kubeplus",
          "type": "GIT"
        }
      ],
      "versions": [
        "4.1.4"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29954.json"
  },
  "details": "In KubePlus 4.1.4, the mutating webhook and kubeconfiggenerator components have an SSRF vulnerability when processing the chartURL field of ResourceComposition resources. The field is only URL-encoded without validating the target address. More critically, when kubeconfiggenerator uses wget to download charts, the chartURL is directly concatenated into the command, allowing attackers to inject wget's `--header` option to achieve arbitrary HTTP header injection.",
  "id": "CVE-2026-29954",
  "modified": "2026-07-15T01:49:11.382409608Z",
  "published": "2026-03-30T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://gist.github.com/b0b0haha/33baea60fd2a847f11f1fb02e43c64c0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/b0b0haha/CVE-2026-29954/blob/main/README.md"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29954.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29954"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}