Fossify File Manager through 1.6.2 Zip Slip Path Traversal via DecompressActivity

{
  "id": "e5cd0e3f0fe6fa25e59aff35d21b2bb8794b5aba7aed891c84125dd7798b87cb",
  "url": "https://osv.dev/vulnerability/CVE-2026-110232",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Fossify File Manager through 1.6.2 Zip Slip Path Traversal via DecompressActivity",
    "summary": "Fossify File Manager through 1.6.2 contains a path traversal vulnerability that allows crafted ZIP archives to write files outside the extraction folder by bypassing an unanchored startsWith check. Attackers can supply archive entries like ../_x/file to create or overwrite files in sibling folders when a user extracts the archive.",
    "evidence": "osv:CVE-2026-110232",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-110232",
      "aliases": [
        "CVE-2026-110232"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/fossifyorg/file-manager",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "82b3c98c9a7b90d8af2c2ff0c39c87f5917e1b08"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.6.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "82b3c98c9a7b90d8af2c2ff0c39c87f5917e1b08"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "1.6.2"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.6.1",
            "1.6.0",
            "1.5.0",
            "1.4.0",
            "1.3.1",
            "1.3.0",
            "1.2.3",
            "1.2.2",
            "1.2.0",
            "1.1.0",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110232.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:32.837693909Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110232.json",
        "https://github.com/FossifyOrg/File-Manager/releases/tag/1.6.2",
        "https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/Hk2woGjsze",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-110232",
        "https://www.vulncheck.com/advisories/fossify-file-manager-through-1.6.2-zip-slip-path-traversal-via-decompressactivity",
        "https://github.com/FossifyOrg/File-Manager",
        "https://github.com/FossifyOrg/File-Manager/blob/82b3c98c9a7b90d8af2c2ff0c39c87f5917e1b08/app/src/main/kotlin/org/fossify/filemanager/activities/DecompressActivity.kt#L161-L189"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-22"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110232.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-110232",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 500124,
  "published_at": "2026-10-13T18:50:14.767+00:00"
}