CVE-2026-90928

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-448h-jr2h-3vhp
https://www.vulncheck.com/advisories/file-browser-through-2.63.23-memory-exhaustion-via-subtitle-endpoint
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-448h-jr2h-3vhp

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-14 13:19

Updated : 2026-09-14 14:17

NVD link : CVE-2026-90928

Mitre link : CVE-2026-90928

CVE.ORG link : CVE-2026-90928

JSON object : View

Products Affected

No product.

CWE

CWE-400

Uncontrolled Resource Consumption

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