{
  "cveId": "CVE-2026-79775",
  "url": "https://patchblox.com/security/cve/CVE-2026-79775",
  "summary": "CVE-2026-79775 is fixed in 3 products on 1 platform, first by ALAS2023-2026-3129, released September 28, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "rclone: rclone versions \u003E= v1.72.0 and \u003C= v1.74.4 (fixed in v1.75.0) contain multiple denial-of-service vulnerabilities in th...",
  "description": "rclone versions \u003E= v1.72.0 and \u003C= v1.74.4 (fixed in v1.75.0) contain multiple denial-of-service vulnerabilities in the archive backend\u0027s SquashFS parser, which relies on the github.com/diskfs/go-diskfs dependency. The parser fails to validate attacker-controlled superblock and metadata values before use. An attacker who can place or modify a SquashFS image in storage exposed through an rclone :archive: remote can craft a malicious image that triggers an integer division-by-zero panic (zero block size), an out-of-bounds slice panic (out-of-range inode metadata offset), or a non-progress CPU loop (truncated metadata stream). Variants 1 and 2 terminate the rclone process and, via \u0027rclone serve sftp\u0027, can crash the entire SFTP server; variant 3 causes sustained CPU consumption. Parsing is lazy, so a victim or remote client must address or descend into the malicious archive object to trigger it.",
  "published": "2026-09-28T09:00:00Z",
  "severity": "important",
  "epss": 0.00371,
  "epssPercentile": 0.31334,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "rclone",
      "release": "amzn 2023",
      "fixedVersion": "1.75.1-1.amzn2023",
      "fix": "ALAS2023-2026-3129",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3129",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rclone-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.75.1-1.amzn2023",
      "fix": "ALAS2023-2026-3129",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3129",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rclone-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.75.1-1.amzn2023",
      "fix": "ALAS2023-2026-3129",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3129",
      "released": "2026-09-28T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T07:45:43Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}