Horde VFS < 3.0.1 OS Command Injection via Horde_Vfs_Smb Driver

{
  "id": "f93af8bd9c70622fe6078eff04708aaac85fb530a754be7cb29a2531141109f5",
  "url": "https://osv.dev/vulnerability/CVE-2026-60102",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Horde VFS < 3.0.1 OS Command Injection via Horde_Vfs_Smb Driver",
    "summary": "Horde Virtual File System (VFS) API before 3.0.1 contains an OS command injection vulnerability in the Horde_Vfs_Smb driver where the _escapeShellCommand() method fails to sanitize command substitution sequences, allowing authenticated attackers to inject arbitrary shell commands through user-controlled filenames. Attackers can supply malicious filenames containing unescaped command substitution payloads through operations such as file upload, folder creation, rename, or deletion, which are interpolated into a double-quoted shell context and executed via proc_open() through /bin/sh -c before smbclient runs, resulting in arbitrary command execution on the underlying system.",
    "evidence": "osv:CVE-2026-60102",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-60102",
      "aliases": [
        "CVE-2026-60102"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/horde/vfs",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "115099819c44c84bf0e4a9f37982558d606f3944"
                },
                {
                  "fixed": "41f74b4acfc144e09013d04dd121e0a5da808361"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.0.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "115099819c44c84bf0e4a9f37982558d606f3944"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v3.0.1"
                  },
                  {
                    "range": [
                      {
                        "fixed": "41f74b4acfc144e09013d04dd121e0a5da808361"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.0.0",
            "v3.0.0RC1",
            "v3.0.0beta2",
            "v3.0.0beta1",
            "v3.0.0alpha6",
            "v3.0.0alpha4",
            "v2.4.0",
            "v2.3.4",
            "v2.3.3",
            "v2.3.2",
            "v2.3.1",
            "v2.3.0",
            "v2.2.2",
            "v2.2.1",
            "v2.2.0",
            "v2.1.1",
            "v2.1.0",
            "v2.0.4",
            "v2.0.3",
            "v2.0.2",
            "v2.0.1",
            "v2.0.0",
            "v2.0.0rc1",
            "v2.0.0beta2",
            "v2.0.0beta1",
            "v2.0.0alpha1",
            "v1.0.8",
            "v1.0.7",
            "v1.0.6",
            "v1.0.5",
            "v1.0.4",
            "v1.0.3",
            "v1.0.2",
            "v1.0.1",
            "v1.0.0",
            "v1.0.0rc2",
            "v1.0.0rc1",
            "v1.0.0beta1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-60102.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:35.758025492Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/60xxx/CVE-2026-60102.json",
        "https://github.com/horde/Vfs/releases/tag/v3.0.1",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-60102",
        "https://www.vulncheck.com/advisories/horde-vfs-os-command-injection-via-horde-vfs-smb-driver",
        "https://github.com/horde/Vfs/pull/10",
        "https://github.com/horde/Vfs/commit/41f74b4acfc144e09013d04dd121e0a5da808361",
        "https://github.com/horde/Vfs"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-78"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/60xxx/CVE-2026-60102.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-60102",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 503087,
  "published_at": "2026-07-08T16:25:19.153+00:00"
}