Vendor
FileBrowser vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 18 vulnerabilities in FileBrowser: 0 in the last 7 days and 9 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-90927, was published on 14 September 2026. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 9
- Critical, all time
- 2
- Exploited in the wild
- 0
About FileBrowser
FileBrowser is an open-source project providing web-based file management solutions.
FileBrowser technologies
Latest FileBrowser vulnerabilities
- CVE-2026-90927: filebrowser WebSocket message denial of service in /api/commandmediumCVSS 6.5EPSS 0.4%
- CVE-2026-82238: filebrowser race condition in TUS upload handlerlowCVSS 3.1EPSS 0.3%
- CVE-2026-82237: filebrowser stale share link via file renamelowCVSS 3.1EPSS 0.3%
- CVE-2026-82235: filebrowser named pipe blocking in archive and public download handlersmediumCVSS 5.9EPSS 0.5%
- CVE-2026-72839: filebrowser privilege escalation via self-signupcriticalCVSS 9.8EPSS 0.6%
- CVE-2026-73613: filebrowser out-of-scope file deletion via symlink in TUS cache evictionhighCVSS 8.2EPSS 0.6%
- CVE-2026-62684: File Browser sensitive information disclosure in Share APIlowCVSS 3.1EPSS 0.4%
- CVE-2026-62843: File Browser path traversal in archive builder via backslash filenamesmediumCVSS 6.8EPSS 0.4%
- CVE-2026-61874: filebrowser incorrect authorization via path normalization in DeleteWithPathPrefixlowCVSS 3.1
- CVE-2026-55667: File Browser arbitrary file deletion via symlink in upload cleanuphighCVSS 8.2EPSS 0.5%
- CVE-2026-54097: File Browser authorization bypass in share-link deletionhighCVSS 4EPSS 0.4%
- CVE-2026-54096: File Browser improper authorization via pre-created public shareshighCVSS 8.4EPSS 0.2%
- CVE-2026-54093: File Browser path traversal in archive download via backslash separatorsmediumCVSS 4EPSS 0.2%
- CVE-2026-44542: gtsteffaniak FileBrowser Quantum path traversal in public share deletecriticalCVSS 9.1EPSS 0.6%
- CVE-2026-35585: File Browser OS command injection in hook systemhighCVSS 7.2EPSS 2.4%
- CVE-2026-32759: File Browser improper validation in TUS upload handlerhighCVSS 8.1EPSS 2.2%
- CVE-2025-52904: File Browser scope bypass via Command Execution featurehighCVSS 8EPSS 1.0%
- CVE-2025-52903: File Browser arbitrary command execution via allowlist bypasshighCVSS 8EPSS 1.1%
Most severe FileBrowser vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-72839: filebrowser privilege escalation via self-signupcriticalCVSS 9.8EPSS 0.6%
- CVE-2026-44542: gtsteffaniak FileBrowser Quantum path traversal in public share deletecriticalCVSS 9.1EPSS 0.6%
- CVE-2026-54096: File Browser improper authorization via pre-created public shareshighCVSS 8.4EPSS 0.2%
- CVE-2026-73613: filebrowser out-of-scope file deletion via symlink in TUS cache evictionhighCVSS 8.2EPSS 0.6%
- CVE-2026-55667: File Browser arbitrary file deletion via symlink in upload cleanuphighCVSS 8.2EPSS 0.5%
- CVE-2026-32759: File Browser improper validation in TUS upload handlerhighCVSS 8.1EPSS 2.2%
- CVE-2025-52903: File Browser arbitrary command execution via allowlist bypasshighCVSS 8EPSS 1.1%
- CVE-2025-52904: File Browser scope bypass via Command Execution featurehighCVSS 8EPSS 1.0%
- CVE-2026-35585: File Browser OS command injection in hook systemhighCVSS 7.2EPSS 2.4%
- CVE-2026-54097: File Browser authorization bypass in share-link deletionhighCVSS 4EPSS 0.4%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 1 | 0 | |
| 13 Jul 2026 | 1 | 0 | |
| 20 Jul 2026 | 1 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 2 | 1 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 3 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 1 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/filebrowser.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "FileBrowser vulnerabilities", https://junglewise.ai/threats/vendors/filebrowser, 26 September 2026.