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CVE-2026-5842

Estado: AplazadaMedia (5.5)—

A security vulnerability has been detected in decolua 9router up to 0.3.47. The impacted element is an unknown function of the file /api of the component Administrative API Endpoint. The manipulation leads to authorization bypass. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 0.3.75 is sufficient to resolve this issue. It is suggested to upgrade the affected component.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-5842",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-5842",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-04-13T19:59:13.122414Z"
        }
      }
    ],
    "cvssMetricV2": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.3,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 3.9
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 5.5,
          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "NONE",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "LOW",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "LOW",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "vendor": "decolua",
          "modules": [
            "Administrative API Endpoint"
          ],
          "product": "9router",
          "versions": [
            {
              "status": "affected",
              "version": "0.3.0"
            },
            {
              "status": "affected",
              "version": "0.3.1"
            },
            {
              "status": "affected",
              "version": "0.3.2"
            },
            {
              "status": "affected",
              "version": "0.3.3"
            },
            {
              "status": "affected",
              "version": "0.3.4"
            },
            {
              "status": "affected",
              "version": "0.3.5"
            },
            {
              "status": "affected",
              "version": "0.3.6"
            },
            {
              "status": "affected",
              "version": "0.3.7"
            },
            {
              "status": "affected",
              "version": "0.3.8"
            },
            {
              "status": "affected",
              "version": "0.3.9"
            },
            {
              "status": "affected",
              "version": "0.3.10"
            },
            {
              "status": "affected",
              "version": "0.3.11"
            },
            {
              "status": "affected",
              "version": "0.3.12"
            },
            {
              "status": "affected",
              "version": "0.3.13"
            },
            {
              "status": "affected",
              "version": "0.3.14"
            },
            {
              "status": "affected",
              "version": "0.3.15"
            },
            {
              "status": "affected",
              "version": "0.3.16"
            },
            {
              "status": "affected",
              "version": "0.3.17"
            },
            {
              "status": "affected",
              "version": "0.3.18"
            },
            {
              "status": "affected",
              "version": "0.3.19"
            },
            {
              "status": "affected",
              "version": "0.3.20"
            },
            {
              "status": "affected",
              "version": "0.3.21"
            },
            {
              "status": "affected",
              "version": "0.3.22"
            },
            {
              "status": "affected",
              "version": "0.3.23"
            },
            {
              "status": "affected",
              "version": "0.3.24"
            },
            {
              "status": "affected",
              "version": "0.3.25"
            },
            {
              "status": "affected",
              "version": "0.3.26"
            },
            {
              "status": "affected",
              "version": "0.3.27"
            },
            {
              "status": "affected",
              "version": "0.3.28"
            },
            {
              "status": "affected",
              "version": "0.3.29"
            },
            {
              "status": "affected",
              "version": "0.3.30"
            },
            {
              "status": "affected",
              "version": "0.3.31"
            },
            {
              "status": "affected",
              "version": "0.3.32"
            },
            {
              "status": "affected",
              "version": "0.3.33"
            },
            {
              "status": "affected",
              "version": "0.3.34"
            },
            {
              "status": "affected",
              "version": "0.3.35"
            },
            {
              "status": "affected",
              "version": "0.3.36"
            },
            {
              "status": "affected",
              "version": "0.3.37"
            },
            {
              "status": "affected",
              "version": "0.3.38"
            },
            {
              "status": "affected",
              "version": "0.3.39"
            },
            {
              "status": "affected",
              "version": "0.3.40"
            },
            {
              "status": "affected",
              "version": "0.3.41"
            },
            {
              "status": "affected",
              "version": "0.3.42"
            },
            {
              "status": "affected",
              "version": "0.3.43"
            },
            {
              "status": "affected",
              "version": "0.3.44"
            },
            {
              "status": "affected",
              "version": "0.3.45"
            },
            {
              "status": "affected",
              "version": "0.3.46"
            },
            {
              "status": "affected",
              "version": "0.3.47"
            },
            {
              "status": "unaffected",
              "version": "0.3.75"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-04-09T05:16:06.380",
  "references": [
    {
      "url": "https://github.com/decolua/9router/",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/decolua/9router/issues/431",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/decolua/9router/issues/431#issuecomment-4140163867",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/decolua/9router/releases/tag/v0.3.75",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/deepcat1337/Free_Api_Exploit/tree/main",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/submit/790003",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/356298",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/356298/cti",
      "source": "cna@vuldb.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-285"
        },
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A security vulnerability has been detected in decolua 9router up to 0.3.47. The impacted element is an unknown function of the file /api of the component Administrative API Endpoint. The manipulation leads to authorization bypass. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 0.3.75 is sufficient to resolve this issue. It is suggested to upgrade the affected component."
    }
  ],
  "lastModified": "2026-06-17T10:59:44.430",
  "sourceIdentifier": "cna@vuldb.com"
}