CVE-2026-23849
5.3CVSSMEDIUM
Description
File Browser Vulnerable to Username Enumeration via Timing Attack in /api/login
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:LConfidentialityLow
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
1 technique Discovery
References
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-43mm-m3h2-3prc
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-23849
nvd.nist.gov
https://github.com/filebrowser/filebrowser/commit/24781badd413ee20333aba5cce1919d676e01889
github.com
and 1 more references View all →
Timeline
Published
Jan 19, 2026
Last Updated
Feb 3, 2026
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