GHSA-H9QJ-GX4P-69CP

Vulnerability from github – Published: 2026-07-30 18:31 – Updated: 2026-07-31 18:32
VLAI
Details

Apache Kyuubi REST batch multipart upload handling uses the client-supplied multipart filename when creating a temporary uploaded resource. A remote attacker who can access the REST batch upload endpoint can provide path traversal sequences in the filename and cause the Kyuubi server process to write controlled content outside the intended upload directory, subject to filesystem permissions.

This issue affects Apache Kyuubi: from 1.7.0 through 1.11.1.

Users are recommended to upgrade to version 1.12.0, which fixes the issue.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-52680"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-30T16:17:14Z",
    "severity": "CRITICAL"
  },
  "details": "Apache Kyuubi REST batch multipart upload handling uses the client-supplied multipart filename when creating a temporary uploaded resource. A remote attacker who can access the REST batch upload endpoint can provide path traversal sequences in the filename and cause the Kyuubi server process to write controlled content outside the intended upload directory, subject to filesystem permissions.\n\n\nThis issue affects Apache Kyuubi: from 1.7.0 through 1.11.1.\n\nUsers are recommended to upgrade to version 1.12.0, which fixes the issue.",
  "id": "GHSA-h9qj-gx4p-69cp",
  "modified": "2026-07-31T18:32:12Z",
  "published": "2026-07-30T18:31:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-52680"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/b0qx2v8k5v4rrqsh53pb146t7so0lmrk"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/07/30/5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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