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CVE-2026-23849 File Browser vulnerable to Username Enumeration via Timing Attack in /api/login

🗓️ 19 Jan 2026 20:37:29Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

File Browser login endpoint leaks usernames via timing attack before patch.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23849
19 Jan 202620:37
attackerkb
Chainguard
CVE-2026-23849 vulnerabilities
28 Jan 202619:17
cgr
Circl
CVE-2026-23849
18 Jan 202609:35
circl
CNNVD
FileBrowser security vulnerability
19 Jan 202600:00
cnnvd
CVE
CVE-2026-23849
19 Jan 202620:37
cve
EUVD
EUVD-2026-3287
21 Jan 202601:02
euvd
Github Security Blog
File Browser Vulnerable to Username Enumeration via Timing Attack in /api/login
21 Jan 202601:02
github
NVD
CVE-2026-23849
19 Jan 202621:15
nvd
OSV
CGA-F53X-MW79-64P5
27 Jan 202617:04
osv
OSV
CVE-2026-23849 File Browser vulnerable to Username Enumeration via Timing Attack in /api/login
19 Jan 202620:37
osv
Rows per page
[
  {
    "vendor": "filebrowser",
    "product": "filebrowser",
    "versions": [
      {
        "version": "< 2.55.0",
        "status": "affected"
      }
    ]
  }
]

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