{"id":"CVE-2026-108950","published":"2026-10-12T13:17:27.840","lastModified":"2026-10-16T19:18:44.867","description":"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.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork","tags":[]},{"url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/blob/48b53f5b95488187715b2d5b5ae46a993267f83d/components/OssnPhotos/ossn_com.php#L481-L521","tags":[]},{"url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/commit/cb7c24e70f8c4470ee485caac4889885d2e120b3","tags":[]},{"url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/issues/2641","tags":[]},{"url":"https://hackmd.io/@leediay/multiple-ossn-v10_vulnerable","tags":[]},{"url":"https://www.vulncheck.com/advisories/open-source-social-network-ossn-through-10.1-missing-authorization-via-album-photo-routes","tags":[]}],"exploitRefs":[{"url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork","tags":[]},{"url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/blob/48b53f5b95488187715b2d5b5ae46a993267f83d/components/OssnPhotos/ossn_com.php#L481-L521","tags":[]},{"url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/commit/cb7c24e70f8c4470ee485caac4889885d2e120b3","tags":[]},{"url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/issues/2641","tags":[]}],"hasPoc":true,"ai":null}