{
  "cveId": "CVE-2026-47187",
  "url": "https://patchblox.com/security/cve/CVE-2026-47187",
  "summary": "CVE-2026-47187 is fixed in sshfs-fuse on 1 platform, first by DEBIAN-CVE-2026-47187, released June 24, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "sshfs-fuse: SSHFS is a network filesystem client for connecting to SSH servers",
  "description": "SSHFS is a network filesystem client for connecting to SSH servers. Prior to version 3.7.6, a rogue SFTP server can return absolute symlink targets or relative targets containing parent-directory components that SSHFS passes through FUSE for resolution by the client kernel against the local filesystem. The documented transform_symlinks mitigation does not contain relative targets because transform_symlink() returns early at sshfs.c:2181, while sshfs_readlink() at sshfs.c:2234 to sshfs.c:2236 otherwise copies the server-supplied link target to the kernel. A victim or victim-side tool that follows such a link through ordinary operations such as cp, rsync, backup tooling, or an editor can disclose readable local files back to the server or write server-controlled content to writable local files, potentially including startup or scheduled-task files. This issue is fixed in version 3.7.6.",
  "published": "2026-08-19T15:17:05Z",
  "severity": "critical",
  "cvss": 9.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
  "epss": 0.00496,
  "epssPercentile": 0.42831,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "sshfs-fuse",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.7.3-1.2~deb12u1",
      "fix": "DEBIAN-CVE-2026-47187",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-47187",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "sshfs-fuse",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.7.3-1.2~deb13u1",
      "fix": "DEBIAN-CVE-2026-47187",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-47187",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "sshfs-fuse",
      "release": "Debian 14",
      "fixedVersion": "3.7.3-1.2",
      "fix": "DEBIAN-CVE-2026-47187",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-47187",
      "released": "2026-06-24T14:07:24Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}