{
  "cveId": "CVE-2026-82253",
  "url": "https://patchblox.com/security/cve/CVE-2026-82253",
  "summary": "CVE-2026-82253 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-82253, released September 5, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "gitoxide before 0.82.0 Path Traversal via Submodule Name Validation Bypass",
  "description": "gitoxide (Rust crates gix \u003C= 0.72.0 and gix-validate \u003C= 0.10.0) contains a path traversal vulnerability. The submodule name validation function in gix-validate only checks the first occurrence of \u0027..\u0027 via name.find(b\u0022..\u0022), allowing crafted names such as \u0027a..b/../../../.git/\u0027 to bypass the check; additionally this validation is never invoked in production code paths. Combined with a trust inheritance flaw in Submodule::open(), where the parent repository\u0027s git_dir_trust (Trust::Full) is cloned and the ownership verification is skipped, an attacker can craft a malicious .gitmodules file so that a victim tool built on gitoxide reads arbitrary git repository configuration (including embedded credentials) with full trust, bypassing safe-directory protections. Fixed in gix 0.82.0 and gix-validate 0.11.1.",
  "published": "2026-08-28T12:16:38Z",
  "severity": "Important",
  "cvss": 7.5,
  "cwe": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
  "epss": 0.00657,
  "epssPercentile": 0.51685,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-82253",
  "fixes": [
    {
      "platform": "linux",
      "product": "rust-gix",
      "release": "Debian 14",
      "fixedVersion": "0.83.0-1",
      "fix": "DEBIAN-CVE-2026-82253",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-82253",
      "released": "2026-09-05T01:57:10Z"
    },
    {
      "platform": "linux",
      "product": "rust-gix-validate",
      "release": "Debian 14",
      "fixedVersion": "0.11.1-1",
      "fix": "DEBIAN-CVE-2026-82253",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-82253",
      "released": "2026-09-05T01:57:10Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}