Information disclosure in Jellyfin - #VU151688
Published: September 23, 2026
Vulnerability identifier: #VU151688
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to insecure direct object reference (IDOR) issue in playlist management. A remote user can gain unauthorized access to sensitive information on the system.
Affected software
Jellyfin
Remediation
Install updates from vendor's website.
Jellyfin - update to 12.0