CVE-2026-56355

{
  "id": "CVE-2026-56355",
  "sourceIdentifier": "[email protected]",
  "published": "2026-06-20T21:16:54.293",
  "lastModified": "2026-10-25T23:10:00.167",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "GNU Savannah Administration Savane through 3.17 uses untrusted data as part of authorization."
    },
    {
      "lang": "es",
      "value": "GNU Savannah Administration Savane a través de 3.17 utiliza datos no confiables como parte de la autorización."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "GNU",
          "product": "Savane",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3.14",
              "lessThanOrEqual": "3.17",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 3.7,
          "baseSeverity": "LOW",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-22T17:21:08.779367Z",
          "id": "CVE-2026-56355",
          "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-696"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://cgit.git.savannah.gnu.org/cgit/administration/savane.git/tree/frontend/php/file.php?h=release-3.17#n113",
      "source": "[email protected]"
    },
    {
      "url": "https://cgit.git.savannah.gnu.org/cgit/administration/savane.git/tree/frontend/php/file.php?h=release-3.17#n123",
      "source": "[email protected]"
    },
    {
      "url": "https://news.ycombinator.com/item?id=48605220",
      "source": "[email protected]"
    },
    {
      "url": "https://www.fsf.org/news/statement-regarding-gnu-savannah-security-reports",
      "source": "[email protected]"
    },
    {
      "url": "https://www.hacktron.ai",
      "source": "[email protected]"
    },
    {
      "url": "https://www.mallory.ai/stories/019ee445-bdd4-7775-93b5-a8faaf5c2eb7",
      "source": "[email protected]"
    }
  ]
}