CVE-2026-90928
File Browser through 2.63.23 Memory Exhaustion via subtitle endpoint
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
File Browser through 2.63.23 contains a memory exhaustion vulnerability in the subtitle conversion endpoint that loads entire subtitle files into memory without size limits. Authenticated attackers with download permission can request conversion of large .srt, .ass, or .ssa files and exhaust server memory through concurrent requests, causing denial of service.
| CWE | CWE-400 |
| Vendor | filebrowser |
| Product | filebrowser |
| Published | Sep 14, 2026 |
| Last Updated | Sep 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
filebrowser / filebrowser
0 ≤ 2.63.23
References
Credits
🔍 1diot9