CVE-2026-123819

{
  "id": "CVE-2026-123819",
  "sourceIdentifier": "[email protected]",
  "published": "2026-11-09T22:18:38.603",
  "lastModified": "2026-11-09T22:18:38.603",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Wagtail is an open source content management system built on Django. Prior to 7.0.9, 7.3.4, 7.4.3, and 8.0rc2, a CMS user who has add permission for a snippet model but lacks change and view permission for an existing snippet can access the snippet copy view and copy that source object. The copy operation reveals the contents of a snippet that the user is not authorized to view. This issue is fixed in versions 7.0.9, 7.3.4, 7.4.3, and 8.0rc2."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "wagtail",
          "product": "wagtail",
          "versions": [
            {
              "version": "< 7.0.9",
              "status": "affected"
            },
            {
              "version": ">= 7.1, < 7.3.4",
              "status": "affected"
            },
            {
              "version": ">= 7.4, < 7.4.3",
              "status": "affected"
            },
            {
              "version": "= 8.0rc1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-280"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/wagtail/wagtail/commit/03ecdb63b82fa87a4932c08bc4cdd9a99339f6d4",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/wagtail/wagtail/commit/5afd40f0bc04f7986256ced8ec959af30e1446be",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/wagtail/wagtail/commit/aebf89233c0cc9739e240e1112d705e0c995f79c",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/wagtail/wagtail/commit/c06183cc9c9590e4585f27899173bc741bbbcb10",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/wagtail/wagtail/releases/tag/v7.0.9",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/wagtail/wagtail/releases/tag/v7.3.4",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/wagtail/wagtail/releases/tag/v7.4.3",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/wagtail/wagtail/releases/tag/v8.0rc2",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/wagtail/wagtail/security/advisories/GHSA-x5cx-w6p2-mxf2",
      "source": "[email protected]"
    }
  ]
}