CVE-2026-0301

Estado: AnalizadaBaja (1.7)—
An information disclosure vulnerability in the URL Filtering feature of Palo Alto Networks PAN-OS® software enables an unauthenticated user with network access to obtain sensitive information.
Panorama is not impacted by this vulnerability.
CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/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:N/R:U/V:D/RE:M/U:Amber
Puntuación base: 1.7
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.32%
Percentil entre todas las CVEs puntuadas: 22
Fecha de la puntuación: 6/10/2026
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 (3)

Paloaltonetworks — Cloud Ngfw Paloaltonetworks — Pan-os Paloaltonetworks — Prisma Access
CWE

CWE-908
Referencias

https://security.paloaltonetworks.com/CVE-2026-0301
JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-0301",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-0301",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-13T13:31:13.098717Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "psirt@paloaltonetworks.com",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "USER",
          "baseScore": 1.7,
          "Automatable": "NO",
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "valueDensity": "DIFFUSE",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/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:N/R:U/V:D/RE:M/U:Amber",
          "exploitMaturity": "UNREPORTED",
          "providerUrgency": "AMBER",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "PRESENT",
          "privilegesRequired": "NONE",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "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": "MODERATE",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@paloaltonetworks.com",
      "affectedData": [
        {
          "vendor": "Palo Alto Networks",
          "product": "Cloud NGFW",
          "versions": [
            {
              "status": "affected",
              "version": "All",
              "versionType": "custom"
            }
          ],
          "platforms": [
            "AWS",
            "Azure"
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:-:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.15:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.14:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.12:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.11:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.9:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.8:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.3:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:11.1.0:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:10.2.6:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:10.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:10.2.4:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:10.2.3:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:10.2.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:10.2.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:palo_alto_networks:pan-os:10.2.0:*:*:*:*:*:*:*"
          ],
          "vendor": "Palo Alto Networks",
          "product": "PAN-OS",
          "versions": [
            {
              "status": "unaffected",
              "version": "12.1.0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "11.2.0",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "11.1.16-h1",
                  "status": "unaffected"
                }
              ],
              "version": "11.1.0",
              "lessThan": "11.1.16-h1",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "10.2.8",
                  "status": "unaffected"
                }
              ],
              "version": "10.2.0",
              "lessThan": "10.2.8",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Palo Alto Networks",
          "product": "Prisma Access",
          "versions": [
            {
              "status": "unaffected",
              "version": "12.1.0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "11.2.0",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "10.2.10",
                  "status": "unaffected"
                }
              ],
              "version": "10.2.0",
              "lessThan": "10.2.10",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2026-08-13T03:16:46.097",
  "references": [
    {
      "url": "https://security.paloaltonetworks.com/CVE-2026-0301",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@paloaltonetworks.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@paloaltonetworks.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-908"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An information disclosure vulnerability in the URL Filtering feature of Palo Alto Networks PAN-OS® software enables an unauthenticated user with network access to obtain sensitive information.\n\nPanorama is not impacted by this vulnerability."
    }
  ],
  "lastModified": "2026-08-28T14:49:09.613",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:paloaltonetworks:cloud_ngfw:-:*:*:*:*:aws:*:*",
              "vulnerable": true,
              "matchCriteriaId": "29ED679F-498B-4398-9566-056F4CA4D47F"
            },
            {
              "criteria": "cpe:2.3:a:paloaltonetworks:cloud_ngfw:-:*:*:*:*:azure:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F9F0C372-1D78-4B6A-8EEB-3C5910AF0CF7"
            },
            {
              "criteria": "cpe:2.3:a:paloaltonetworks:prisma_access:*:*:*:*:innovation:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "64500BE2-82D0-4AA2-8769-885025903EC7",
              "versionEndExcluding": "6.0.0"
            },
            {
              "criteria": "cpe:2.3:a:paloaltonetworks:prisma_access:*:*:*:*:preferred:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7235F9ED-E29A-4832-B510-81F9D9E4A870",
              "versionEndExcluding": "6.0.0"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B6363558-C4A3-4660-B68A-79BD796B6DDD",
              "versionEndExcluding": "10.2.8",
              "versionStartIncluding": "10.2.0"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C31EA46E-D1F7-4A18-A610-DB763F47BDFA",
              "versionEndExcluding": "11.1.16",
              "versionStartIncluding": "11.1.0"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:11.1.16:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6C05E25F-AF2E-4A41-A63D-9E783DC113BB"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@paloaltonetworks.com"
}