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VULNERABILITIES

CVE-2026-90928 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-448h-jr2h-3vhp CISA-ADP
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-448h-jr2h-3vhp [email protected]
https://www.vulncheck.com/advisories/file-browser-through-2.63.23-memory-exhaustion-via-subtitle-endpoint [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-400Uncontrolled Resource Consumption[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-90928
NVD Published Date:
Sep 14, 2026
NVD Last Modified:
Sep 24, 2026
Source:
[email protected]
CVE-2026-90928 Details - Not Deferred