{
 "affected": [
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Discourse",
    "patched_versions": "2026.9.0",
    "range_converted": true,
    "tags": {
     "2026.9.0": "v2026.9.0"
    },
    "vulnerable_version_range": ">= 0"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/discourse/discourse"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "0"
      },
      {
       "fixed": "343b20f97ef5f6bd70826ee0e993ba348b210fd5"
      }
     ],
     "repo": "https://github.com/discourse/discourse",
     "type": "GIT"
    }
   ]
  },
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Discourse",
    "patched_versions": "2026.8.1",
    "range_converted": true,
    "tags": {
     "2026.8.0-latest": "v2026.8.0-latest",
     "2026.8.1": "v2026.8.1"
    },
    "vulnerable_version_range": ">= 2026.8.0-latest"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/discourse/discourse"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "fb9247e04a826ab8e4d91168b3c4c839ec40bccc"
      },
      {
       "fixed": "1dce604a018931ff85572ce9815f7637e843f08c"
      }
     ],
     "repo": "https://github.com/discourse/discourse",
     "type": "GIT"
    }
   ]
  },
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Discourse",
    "patched_versions": "2026.7.3",
    "range_converted": true,
    "tags": {
     "2026.7.0-latest": "v2026.7.0-latest",
     "2026.7.3": "v2026.7.3"
    },
    "vulnerable_version_range": ">= 2026.7.0-latest"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/discourse/discourse"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "ded677e00beb0e9bae6e70b69582aecfb72b5477"
      },
      {
       "fixed": "8a4ea10470790eba93f5dec65f3cacb0ffae1191"
      }
     ],
     "repo": "https://github.com/discourse/discourse",
     "type": "GIT"
    }
   ]
  },
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Discourse",
    "patched_versions": "2026.1.9",
    "range_converted": true,
    "tags": {
     "2026.1.0-latest": "v2026.1.0-latest",
     "2026.1.9": "v2026.1.9"
    },
    "vulnerable_version_range": ">= 2026.1.0-latest"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/discourse/discourse"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "322d3c0ac6a8f133b3f82875e9dbbe310f638c1b"
      },
      {
       "fixed": "e2d25e72a6ee5b3ddb98c86b8e58f7445b363ae2"
      }
     ],
     "repo": "https://github.com/discourse/discourse",
     "type": "GIT"
    }
   ]
  }
 ],
 "aliases": [
  "CVE-2026-91159"
 ],
 "database_specific": {
  "attribution": "Advisory metadata from published GitHub repository security advisories and the GitHub Advisory Database (https://github.com/advisories, CC BY 4.0); CVE state from CVE Services; OSV.dev; NVD API (this product uses the NVD API but is not endorsed or certified by the NVD). Compiled by Limbowatch (https://limbo.watch), CC BY 4.0.",
  "limbowatch": {
   "cited_cve": "CVE-2026-91159",
   "cited_cve_state": "PUBLISHED",
   "cve": "CVE published, cited",
   "cwe_ids": [],
   "first_seen_by_limbowatch": "2026-10-31T12:45:24Z",
   "in_osv": false,
   "likely_permanent": true,
   "nvd_status": null,
   "quality": {
    "names": "none",
    "ranges": "converted"
   },
   "repository": "discourse/discourse",
   "reviewed": false,
   "severity": "high",
   "status": "in limbo",
   "uncited_cves": []
  }
 },
 "id": "GHSA-f9jx-vv33-4282",
 "modified": "2026-11-12T20:26:11Z",
 "published": "2026-09-22T15:28:56Z",
 "references": [
  {
   "type": "ADVISORY",
   "url": "https://github.com/discourse/discourse/security/advisories/GHSA-f9jx-vv33-4282"
  }
 ],
 "schema_version": "1.6.0",
 "severity": [
  {
   "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N",
   "type": "CVSS_V3"
  }
 ]
}