opensourcepos Open Source Point of Sale Items.php getPicThumb path traversal

{
  "id": "04b5b5e5d4e4298a6cc3dddc7d84371083fb779703eeece365957af50b057d0b",
  "url": "https://osv.dev/vulnerability/CVE-2026-8802",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "opensourcepos Open Source Point of Sale Items.php getPicThumb path traversal",
    "summary": "A vulnerability was detected in opensourcepos Open Source Point of Sale up to 3.4.2. This issue affects the function getPicThumb of the file app/Controllers/Items.php. The manipulation of the argument pic_filename results in path traversal. The attack may be launched remotely. The patch is identified as def0c27a0e252668df8d942fc31e16d1edfd7323. A patch should be applied to remediate this issue. The vendor was contacted early about this disclosure.",
    "evidence": "osv:CVE-2026-8802",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-8802",
      "aliases": [
        "CVE-2026-8802",
        "GHSA-xq63-3v4g-39r5"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/opensourcepos/opensourcepos",
              "type": "GIT",
              "events": [
                {
                  "introduced": "30c0174628ac48d4a728c194d0a2f150ac3a7077"
                },
                {
                  "fixed": "def0c27a0e252668df8d942fc31e16d1edfd7323"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "3.4.0"
                      },
                      {
                        "last_affected": "3.4.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "3.4.1"
                      },
                      {
                        "last_affected": "3.4.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "3.4.2"
                      },
                      {
                        "last_affected": "3.4.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "fixed": "def0c27a0e252668df8d942fc31e16d1edfd7323"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.4.0",
            "3.4.1",
            "3.4.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-8802.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:30.322543032Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8802.json",
        "https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-xq63-3v4g-39r5",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-8802",
        "https://vuldb.com/submit/802559",
        "https://vuldb.com/vuln/364435",
        "https://vuldb.com/vuln/364435/cti",
        "https://github.com/opensourcepos/opensourcepos/commit/def0c27a0e252668df8d942fc31e16d1edfd7323",
        "https://github.com/opensourcepos/opensourcepos/pull/4545"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-22"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8802.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-8802",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 497190,
  "published_at": "2026-05-18T10:00:14.027+00:00"
}