CVE-2026-1739

Estado: AnalizadaMedia (5.5)—

A vulnerability has been found in Free5GC pcf up to 1.4.1. This affects the function HandleCreateSmPolicyRequest of the file internal/sbi/processor/smpolicy.go. The manipulation leads to null pointer dereference. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is df535f5524314620715e842baf9723efbeb481a7. Applying a patch is the recommended action to fix this issue.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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
Puntuación base: 5.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.78%
Percentil entre todas las CVEs puntuadas: 55
Fecha de la puntuación: 5/10/2026

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)

Free5gc — PCF

CWE

CWE-404, CWE-476
CWE-476

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-1739",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
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          "version": "2.0.3",
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          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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          "product": "pcf",
          "versions": [
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              "version": "1.4.0"
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              "status": "affected",
              "version": "1.4.1"
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  "references": [
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      "url": "https://github.com/free5gc/free5gc/issues/803",
      "tags": [
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        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "cna@vuldb.com"
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      "url": "https://github.com/free5gc/pcf/commit/df535f5524314620715e842baf9723efbeb481a7",
      "tags": [
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      "source": "cna@vuldb.com"
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      "url": "https://github.com/free5gc/pcf/pull/62",
      "tags": [
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    {
      "url": "https://vuldb.com/?ctiid.343638",
      "tags": [
        "Permissions Required",
        "VDB Entry"
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      "source": "cna@vuldb.com"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
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          "lang": "en",
          "value": "CWE-404"
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        {
          "lang": "en",
          "value": "CWE-476"
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      "description": [
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          "lang": "en",
          "value": "CWE-476"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been found in Free5GC pcf up to 1.4.1. This affects the function HandleCreateSmPolicyRequest of the file internal/sbi/processor/smpolicy.go. The manipulation leads to null pointer dereference. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is df535f5524314620715e842baf9723efbeb481a7. Applying a patch is the recommended action to fix this issue."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad en Free5GC pcf hasta la versión 1.4.1. Esto afecta a la función HandleCreateSmPolicyRequest del archivo internal/sbi/processor/smpolicy.go. La manipulación conduce a una desreferencia de puntero nulo. El ataque puede ser llevado a cabo de forma remota. El exploit ha sido divulgado al público y puede ser utilizado. El identificador del parche es df535f5524314620715e842baf9723efbeb481a7. Aplicar un parche es la acción recomendada para solucionar este problema."
    }
  ],
  "lastModified": "2026-06-17T10:16:25.817",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:free5gc:pcf:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "60C50F9C-B876-435E-A6AE-F9EC1C32F7C9",
              "versionEndIncluding": "1.4.1"
            }
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  "sourceIdentifier": "cna@vuldb.com"
}