FKIE_CVE-2026-27170

Vulnerability from fkie_nvd - Published: 2026-02-21 00:16 - Updated: 2026-06-17 10:26
Severity
7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Summary
OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. In versions 1.1.2-alpha and below, URL ingest allows overly permissive server-side fetch behavior and can be coerced into requesting unsafe targets. Potential access/probing of private/local network resources from the OpenSift host process when ingesting attacker-controlled URLs. This issue has been fixed in version 1.1.3-alpha. To workaround when using trusted local-only exceptions, use OPENSIFT_ALLOW_PRIVATE_URLS=true with caution.
References
security-advisories@github.comhttps://github.com/OpenSift/OpenSift/releases/tag/v1.1.3-alphaProduct, Release Notes
security-advisories@github.comhttps://github.com/OpenSift/OpenSift/security/advisories/GHSA-3w2r-hj5p-h6ppVendor Advisory
Impacted products
Vendor Product Version
opensift opensift *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "OpenSift",
          "vendor": "OpenSift",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.1.3-alpha"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:opensift:opensift:*:*:*:*:*:python:*:*",
              "matchCriteriaId": "319EE5EC-3784-4572-A7A3-DFE3BC789A64",
              "versionEndExcluding": "1.1.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. In versions 1.1.2-alpha and below, URL ingest allows overly permissive server-side fetch behavior and can be coerced into requesting unsafe targets. Potential access/probing of private/local network resources from the OpenSift host process when ingesting attacker-controlled URLs. This issue has been fixed in version 1.1.3-alpha. To workaround when using trusted local-only exceptions, use OPENSIFT_ALLOW_PRIVATE_URLS=true with caution."
    },
    {
      "lang": "es",
      "value": "OpenSift es una herramienta de estudio de IA que tamiza grandes conjuntos de datos utilizando b\u00fasqueda sem\u00e1ntica e IA generativa. En las versiones 1.1.2-alpha e inferiores, la ingesta de URL permite un comportamiento de obtenci\u00f3n del lado del servidor excesivamente permisivo y puede ser forzada a solicitar objetivos inseguros. Acceso/sondeo potencial de recursos de red privados/locales desde el proceso anfitri\u00f3n de OpenSift al ingerir URL controladas por el atacante. Este problema ha sido solucionado en la versi\u00f3n 1.1.3-alpha. Para la soluci\u00f3n alternativa al usar excepciones de solo locales de confianza, use OPENSIFT_ALLOW_PRIVATE_URLS=true con precauci\u00f3n."
    }
  ],
  "id": "CVE-2026-27170",
  "lastModified": "2026-06-17T10:26:47.250",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 4.2,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-27170",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-25T21:26:21.737497Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-02-21T00:16:16.980",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://github.com/OpenSift/OpenSift/releases/tag/v1.1.3-alpha"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/OpenSift/OpenSift/security/advisories/GHSA-3w2r-hj5p-h6pp"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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