PT-2026-51013 · Sentriz · Gonic
Published
2026-06-19
·
Updated
2026-06-19
·
CVE-2026-49340
CVSS v3.1
8.1
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
gonic is a music streaming server / free-software subsonic server API implementation. Prior to version 0.21.0, a logic error in
ServeCreateOrUpdatePlaylist allows any authenticated Subsonic user (including non-admin) to write playlist M3U content to an attacker-controlled absolute filesystem path on the gonic host, and to create intermediate directories with 0o777 permissions. The bug is independent of CVE-2026-49338 and CVE-2026-49339. It is an unreachable guard clause combined with no path containment in Store.Write. Version 0.21.0 patches the issue.Fix
Incorrect Permission
Path traversal
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Related Identifiers
Affected Products
Gonic