CVE-2026-113465

Full vulnerability record from the local CVENow database.

Description

It is possible to execute a DOM-based Cross-Site Scripting attack against Stormshield’s web administration panel. To exploit this vulnerability, an attacker would need to craft a URL containing a malicious script payload within a specific parameter and lure an authenticated administrator into visiting that link.

Severity

MEDIUM

CVSS score

6.6 (v3.1)

Vulnerability status

Deferred

Source identifier

[email protected]

Published

2026-10-20 09:17:09.473000

Last modified

2026-10-20 19:35:23.397000

View original CVE JSON

{
  "id": "CVE-2026-113465",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-20T09:17:09.473",
  "lastModified": "2026-10-20T19:35:23.397",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "It is possible to execute a DOM-based Cross-Site Scripting attack against Stormshield’s web administration panel.\n\n\n\nTo exploit this vulnerability, an attacker would need to craft a URL containing a malicious script payload within a specific parameter and lure an authenticated administrator into visiting that link."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Stormshield",
          "product": "Stormshield Network Security",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "5.0.0",
              "lessThanOrEqual": "5.0.9",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "5.1.0",
              "lessThanOrEqual": "5.1.3",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "5.0.10",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.1.4 EA",
              "versionType": "semver",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
          "baseScore": 6.6,
          "baseSeverity": "MEDIUM",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 4.0
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-10-20T15:53:11.535752Z",
          "id": "CVE-2026-113465",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://advisories.stormshield.eu/2026-022/",
      "source": "[email protected]"
    }
  ]
}