CVE-2023-30626

PoC ×2—

CVSS 3.1

8.1 high

EPSS

2%p79

Published

Apr 24, 2023 (Apr 24, 2023)

Modified

Jun 17, 2026

Description

Jellyfin is a free-software media system. Versions starting with 10.8.0 and prior to 10.8.10 and prior have a directory traversal vulnerability inside the `ClientLogController`, specifically `/ClientLog/Document`. When combined with a cross-site scripting vulnerability (CVE-2023-30627), this can result in file write and arbitrary code execution. Version 10.8.10 has a patch for this issue. There are no known workarounds.

Vendors: jellyfin
Products: jellyfin
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (2.0%)

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