{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "10.1"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "966f264bee01ac4d3d215c81647ab98dda0c03ed"
            },
            {
              "fixed": "cb7c24e70f8c4470ee485caac4889885d2e120b3"
            }
          ],
          "repo": "https://github.com/opensource-socialnetwork/opensource-socialnetwork",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108950.json"
  },
  "details": "Open Source Social Network (OSSN) through 10.1 contains a missing authorization vulnerability in ossn_album_page_handler that allows unauthenticated attackers to download files via album/getphoto and album/getcover. Attackers can enumerate sequential file GUIDs to retrieve friends-only album photos and other stored files without any access check.",
  "id": "CVE-2026-108950",
  "modified": "2026-10-14T02:30:36.519035897Z",
  "published": "2026-10-12T12:13:03.464Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108950.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-108950"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/open-source-social-network-ossn-through-10.1-missing-authorization-via-album-photo-routes"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/opensource-socialnetwork/opensource-socialnetwork/issues/2641"
    },
    {
      "type": "FIX",
      "url": "https://github.com/opensource-socialnetwork/opensource-socialnetwork/commit/cb7c24e70f8c4470ee485caac4889885d2e120b3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/opensource-socialnetwork/opensource-socialnetwork"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/opensource-socialnetwork/opensource-socialnetwork/blob/48b53f5b95488187715b2d5b5ae46a993267f83d/components/OssnPhotos/ossn_com.php#L481-L521"
    },
    {
      "type": "EVIDENCE",
      "url": "https://hackmd.io/@leediay/multiple-ossn-v10_vulnerable"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Open Source Social Network (OSSN) through 10.1 Missing Authorization via Album Photo Routes"
}