{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:keras:keras:3.12.0:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "3.12.0"
              },
              {
                "last_affected": "3.12.0"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "adbfd13426a0da9864d9a0fcd5be5eed74ca341f"
            },
            {
              "last_affected": "adbfd13426a0da9864d9a0fcd5be5eed74ca341f"
            }
          ],
          "repo": "https://github.com/keras-team/keras",
          "type": "GIT"
        }
      ],
      "versions": [
        "3.12.0"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "@huntr_ai",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12482.json"
  },
  "details": "A vulnerability in keras-team/keras version 3.12.0 allows an attacker to craft a malicious tar archive that bypasses the `filter_safe_tarinfos` validation in `keras/src/utils/file_utils.py`. Specifically, symlink entries are not subjected to the same `is_path_in_dir` validation as regular file entries, allowing symlinks to be created outside the intended extraction directory. This can lead to symlink-based file read, file overwrite, or directory escape attacks. The issue is particularly impactful on Python 3.10 and 3.11, where `filter_safe_tarinfos` is the sole defense against tar path traversal. This vulnerability is distinct from CVE-2025-12060 and other previously reported issues.",
  "id": "CVE-2026-12482",
  "modified": "2026-08-08T03:30:20.834166639Z",
  "published": "2026-07-14T05:13:07.252Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/5d3638e8-a9f6-4964-a865-ddb9fe4d4b6e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12482.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12482"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Path Traversal via Symlink Name Validation Bypass in keras-team/keras"
}