{"schema":"threatline.record/2","record":{"id":"CVE-2026-108950","aliases":[],"summary":"Open Source Social Network (OSSN) through 10.1 Missing Authorization via Album Photo Routes","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.","categories":["Unclassified"],"product":"opensource-socialnetwork","vendor":"opensource-socialnetwork","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108950","source_modified_at":"2026-10-18T12:23:33.743Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"opensource-socialnetwork","vendor":"opensource-socialnetwork","versions":[{"version":"0","status":"affected","versionType":"custom","lessThanOrEqual":"10.1"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00326,"percentile":0.2445,"score_date":"2026-10-23"},"published_at":"2026-10-12T12:13:03.464Z","modified_at":"2026-10-18T12:23:33.743Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108950","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-18T12:23:33.743Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108950","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/issues/2641","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/commit/cb7c24e70f8c4470ee485caac4889885d2e120b3","tags":["patch"]},{"source":"CVE List","url":"https://hackmd.io/@leediay/multiple-ossn-v10_vulnerable","tags":["exploit","technical-description"]},{"source":"CVE List","url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork/blob/48b53f5b95488187715b2d5b5ae46a993267f83d/components/OssnPhotos/ossn_com.php#L481-L521","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/opensource-socialnetwork/opensource-socialnetwork","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/open-source-social-network-ossn-through-10.1-missing-authorization-via-album-photo-routes","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-18T12:06:40.255119Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-18T12:23:33.743Z","content_hash":"bc67eece9f34129fbfdcdd17d48af86d31ffa0fb3a89060e5154d4e71623f216"}}