https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-12T01:04:02.328363+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-108164 CVE-2026-108164 — Open Source Social Network (OSSN) through 10.1 IDOR via Message Attachment Route 2026-10-12T01:04:02.582062+00:00

Affected: opensource-socialnetwork

Open Source Social Network (OSSN) through 10.1 contains an insecure direct object reference vulnerability in components/OssnMessages/ossn_com.php that allows authenticated users to read other users' private message attachments. Attackers can request the /messages/attachment/{guid} route with sequential or guessed file GUIDs to retrieve attachments from private conversations without sender or recipient verification.