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CVE-2026-0266

🗓️ 10 Jun 2026 20:30:04Reported by palo_altoType 
cve
 cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 6 Views

Stored XSS in PAN-OS web interface lets authenticated admins store JavaScript on PA Series, VM Series, and Panorama.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
Circl		CVE-2026-0266
10 Jun 202619:03
–circl
Cvelist		CVE-2026-0266 PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface
10 Jun 202620:30
–cvelist
EUVD		EUVD-2026-36134
11 Jun 202600:32
–euvd
NVD		CVE-2026-0266
10 Jun 202622:16
–nvd
Positive Technologies		PT-2026-48485
10 Jun 202600:00
–ptsecurity
Positive Technologies		PT-2026-48487
10 Jun 202600:00
–ptsecurity
Positive Technologies		PT-2026-48488
10 Jun 202600:00
–ptsecurity
Vulners
CNA
Node
paloaltonetworkspan-osRange12.1.0–12.1.5
Node
paloaltonetworkspan-osRange11.2.0–11.2.11
Node
paloaltonetworkspan-osRange11.1.0–11.1.14
Node
paloaltonetworkspan-osRange≤10.2.0
[
  {
    "vendor": "Palo Alto Networks",
    "product": "Cloud NGFW",
    "versions": [
      {
        "status": "unaffected",
        "version": "All",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Palo Alto Networks",
    "product": "PAN-OS",
    "versions": [
      {
        "status": "affected",
        "version": "12.1.0",
        "lessThan": "12.1.5",
        "changes": [
          {
            "at": "12.1.5",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "11.2.0",
        "lessThan": "11.2.11",
        "changes": [
          {
            "at": "11.2.11",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "11.1.0",
        "lessThan": "11.1.14",
        "changes": [
          {
            "at": "11.1.14",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "10.2.0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.3:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.2:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.1:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:11.2.0:*:*:*:*:*:*:*",
      "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:10.2.18:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.17:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.15:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.14:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.12:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.11:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.9:*:*:*:*:*:*:*",
      "cpe:2.3:o:palo_alto_networks:pan-os:10.2.8:*:*:*:*:*:*:*",
      "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": "Prisma Access",
    "versions": [
      {
        "status": "unaffected",
        "version": "All",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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10 Jun 2026 22:16Current
5.2Medium risk
Vulners AI Score5.2
CVSS 44.8
CWE-79
Palo Alto Networkscross site scriptingweb interfaceauthenticated administratorPA Series firewallsVM Series firewallsPanorama software
6