{"id":"CVE-2026-108950","revision":"53afac4142a1484c9f3f05961dd7877b","records":[{"revision":"53afac4142a1484c9f3f05961dd7877b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-108950","aliases":[],"title":"Open Source Social Network (OSSN) through 10.1 Missing Authorization via Album Photo Routes","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.","state":0,"publishedAt":"2026-10-12T12:13:03.464+00:00","modifiedAt":"2026-10-18T12:23:33.743+00:00","affected":[{"ecosystem":"Vendor product","name":"opensource-socialnetwork","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"opensource-socialnetwork\",\n                    \"product\": \"opensource-socialnetwork\",\n                    \"packageURL\": \"pkg:github/opensource-socialnetwork/opensource-socialnetwork\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\",\n                            \"lessThanOrEqual\": \"10.1\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/opensource-socialnetwork/opensource-socialnetwork/issues/2641","https://github.com/opensource-socialnetwork/opensource-socialnetwork/commit/cb7c24e70f8c4470ee485caac4889885d2e120b3","https://hackmd.io/@leediay/multiple-ossn-v10_vulnerable","https://github.com/opensource-socialnetwork/opensource-socialnetwork/blob/48b53f5b95488187715b2d5b5ae46a993267f83d/components/OssnPhotos/ossn_com.php#L481-L521","https://github.com/opensource-socialnetwork/opensource-socialnetwork","https://www.vulncheck.com/advisories/open-source-social-network-ossn-through-10.1-missing-authorization-via-album-photo-routes"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108950","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-108950","identifiers":["CVE-2026-108950"]},"retained":false,"historicalAffected":[]}],"coverage":[]}