FKIE_CVE-2026-73478

Vulnerability from fkie_nvd - Published: 2026-09-02 13:18 - Updated: 2026-09-16 16:41
Severity
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.
References
mlhess@drupal.orghttps://www.drupal.org/sa-contrib-2026-096Vendor Advisory
Impacted products
Vendor Product Version
diff_project diff *
diff_project diff *
diff_project diff *
diff_project diff *
diff_project diff *
diff_project diff 2.1.0
diff_project diff 4.7.x-1.1
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://www.drupal.org/project/diff",
          "product": "Diff",
          "repo": "https://git.drupalcode.org/project/diff",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "2.0.1",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "2.1.1",
              "status": "affected",
              "version": "2.1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "mlhess@drupal.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "AF9D1A0D-D852-4C97-9680-8897EB2FEA77",
              "versionEndExcluding": "2.0.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "4DB71EB8-5E9F-40BD-84A2-BA884CAA9F08",
              "versionEndIncluding": "5.x-2.1",
              "versionStartIncluding": "5.x-1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "A1BF8883-CC0F-420E-B6A7-4CEA8416E149",
              "versionEndIncluding": "6.x-2.3",
              "versionStartIncluding": "6.x-1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "47120619-E812-4B1F-B482-587E887810DF",
              "versionEndIncluding": "7.x-3.5",
              "versionStartIncluding": "7.x-3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:diff_project:diff:*:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "506D5266-F073-495E-8059-8AA724BF424F",
              "versionEndIncluding": "8.x-1.10",
              "versionStartIncluding": "8.x-1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:diff_project:diff:2.1.0:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "E3B7F28A-42D0-4F73-83CE-E5D80E4A0E33",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:diff_project:diff:4.7.x-1.1:*:*:*:*:drupal:*:*",
              "matchCriteriaId": "A1994E01-A590-48CD-9790-04A9CA2C1840",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1."
    }
  ],
  "id": "CVE-2026-73478",
  "lastModified": "2026-09-16T16:41:20.313",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-73478",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-02T18:35:34.126458Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-02T13:18:08.637",
  "references": [
    {
      "source": "mlhess@drupal.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.drupal.org/sa-contrib-2026-096"
    }
  ],
  "sourceIdentifier": "mlhess@drupal.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "mlhess@drupal.org",
      "type": "Secondary"
    }
  ]
}



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