{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-59992",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-59992",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-19T21:30:51.975Z",
    "updatedAt": "2026-08-21T16:48:12.641Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Tina: Broken Access Control: arbitrary bucket-key write/delete in `next-tinacms-s3` (and sibling production media adapters)",
      "summary": "Tina is a headless content management system. Prior to next-tinacms-s3 23.0.4, next-tinacms-dos 23.0.4, next-tinacms-azure 14.0.4, and next-tinacms-cloudinary 26.0.4, the first-party production media adapters pass attacker-controlled object keys to storage SDK upload and delete operations without enforcing the operator's configured mediaRoot. In packages/next-tinacms-s3/src/handlers.ts, createMediaHandler accepts req.query.key for a signed PutObject URL and the DELETE path uses req.query.media as the DeleteObjectCommand key. The same missing key-boundary check exists in packages/next-tinacms-dos/src/handlers.ts, packages/next-tinacms-azure/src/handlers.ts, and packages/next-tinacms-cloudinary/src/handlers.ts. An authenticated CMS editor can therefore create or delete objects anywhere the deployment's storage credential can reach, including other tenants' or non-media objects. These issues are fixed in next-tinacms-s3 23.0.4, next-tinacms-dos 23.0.4, next-tinacms-azure 14.0.4, and next-tinacms-cloudinary 26.0.4.",
      "affected": [
        {
          "vendor": "tinacms",
          "product": "tinacms",
          "versions": [
            {
              "version": "< 23.0.4",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "tinacms",
          "product": "next-tinacms-s3",
          "versions": [
            {
              "version": "< 23.0.4",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "tinacms",
          "product": "next-tinacms-dos",
          "versions": [
            {
              "version": "< 23.0.4",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "tinacms",
          "product": "next-tinacms-azure",
          "versions": [
            {
              "version": "< 14.0.4",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "tinacms",
          "product": "next-tinacms-cloudinary",
          "versions": [
            {
              "version": "< 26.0.4",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}