FKIE_CVE-2026-28677

Vulnerability from fkie_nvd - Published: 2026-03-06 05:16 - Updated: 2026-03-18 12:59
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Summary
OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Prior to version 1.6.3-alpha, the URL ingest pipeline accepted user-controlled remote URLs with incomplete destination restrictions. Although private/local host checks existed, missing restrictions for credentialed URLs, non-standard ports, and cross-host redirects left SSRF-class abuse paths in non-localhost deployments. This issue has been patched in version 1.6.3-alpha.
References
security-advisories@github.comhttps://github.com/OpenSift/OpenSift/commit/1126e0a503876056a68a434e19f64158a5a4840bPatch
security-advisories@github.comhttps://github.com/OpenSift/OpenSift/commit/de99b9cPatch
security-advisories@github.comhttps://github.com/OpenSift/OpenSift/pull/67Issue Tracking, Patch
security-advisories@github.comhttps://github.com/OpenSift/OpenSift/releases/tag/v1.6.3-alphaRelease Notes
security-advisories@github.comhttps://github.com/OpenSift/OpenSift/security/advisories/GHSA-5jfc-p787-2mf9Vendor Advisory, Patch
Impacted products
Vendor Product Version
opensift opensift *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:opensift:opensift:*:*:*:*:*:python:*:*",
              "matchCriteriaId": "D1037E2F-1527-4C09-8D8D-78E56E6DDC78",
              "versionEndExcluding": "1.6.3",
              "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. Prior to version 1.6.3-alpha, the URL ingest pipeline accepted user-controlled remote URLs with incomplete destination restrictions. Although private/local host checks existed, missing restrictions for credentialed URLs, non-standard ports, and cross-host redirects left SSRF-class abuse paths in non-localhost deployments. This issue has been patched in version 1.6.3-alpha."
    },
    {
      "lang": "es",
      "value": "OpenSift es una herramienta de estudio de IA que filtra grandes conjuntos de datos utilizando b\u00fasqueda sem\u00e1ntica e IA generativa. Antes de la versi\u00f3n 1.6.3-alpha, el pipeline de ingesta de URL aceptaba URL remotas controladas por el usuario con restricciones de destino incompletas. Aunque exist\u00edan comprobaciones de host privado/local, la falta de restricciones para URL con credenciales, puertos no est\u00e1ndar y redirecciones entre hosts dejaban rutas de abuso de clase SSRF en despliegues que no eran localhost. Este problema ha sido parcheado en la versi\u00f3n 1.6.3-alpha."
    }
  ],
  "id": "CVE-2026-28677",
  "lastModified": "2026-03-18T12:59:04.400",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.2,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-06T05:16:36.610",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/OpenSift/OpenSift/commit/1126e0a503876056a68a434e19f64158a5a4840b"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/OpenSift/OpenSift/commit/de99b9c"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "url": "https://github.com/OpenSift/OpenSift/pull/67"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/OpenSift/OpenSift/releases/tag/v1.6.3-alpha"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory",
        "Patch"
      ],
      "url": "https://github.com/OpenSift/OpenSift/security/advisories/GHSA-5jfc-p787-2mf9"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.