# Gtsteffaniak vulnerabilities

Source: https://junglewise.ai/threats/vendors/gtsteffaniak  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/gtsteffaniak.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Gtsteffaniak: 0 in the last 7 days and 1 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-116682, was published on 27 October 2026. 1 vulnerability in the last four weeks, up from none in the four before. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 1
- All time: 6 (1 critical, 0 exploited in the wild)

## About Gtsteffaniak

gtsteffaniak is an open-source software developer and maintainer.

## Latest Gtsteffaniak vulnerabilities

- [CVE-2026-116682: FileBrowser symlink escape vulnerability in file read operations](https://junglewise.ai/threats/cve-2026-116682-filebrowser-quantum-is-a-free-self-hosted-web-based-file-manager) (high, CVSS 8.6, published 27 Oct 2026)
- [CVE-2026-54910: gtsteffaniak FileBrowser Quantum path traversal in subtitlesHandler](https://junglewise.ai/threats/cve-2026-54910-gtsteffaniak-filebrowser-quantum-path-traversal-in) (high, CVSS 7.7, published 20 Jul 2026)
- [CVE-2026-54685: gtsteffaniak FileBrowser Quantum username enumeration via timing side-channel](https://junglewise.ai/threats/cve-2026-54685-gtsteffaniak-filebrowser-quantum-username-enumeration-via-timing) (medium, CVSS 5.3, published 20 Jul 2026)
- [CVE-2026-46410: FileBrowser Quantum information disclosure to unauthenticated users](https://junglewise.ai/threats/cve-2026-46410-filebrowser-quantum-information-disclosure-to-unauthenticated) (high, CVSS 4, published 20 Jul 2026)
- [CVE-2026-48777: gtsteffaniak FileBrowser Quantum path traversal in public share handler](https://junglewise.ai/threats/cve-2026-48777-gtsteffaniak-filebrowser-quantum-path-traversal-in-public-share) (medium, CVSS 4, published 16 Jun 2026)
- [CVE-2026-44542: gtsteffaniak FileBrowser Quantum path traversal in public share delete](https://junglewise.ai/threats/cve-2026-44542-gtsteffaniak-filebrowser-quantum-path-traversal-in-public-share) (critical, CVSS 9.1, published 14 May 2026)

## Most severe Gtsteffaniak vulnerabilities

- [CVE-2026-44542: gtsteffaniak FileBrowser Quantum path traversal in public share delete](https://junglewise.ai/threats/cve-2026-44542-gtsteffaniak-filebrowser-quantum-path-traversal-in-public-share) (critical, CVSS 9.1, published 14 May 2026)
- [CVE-2026-116682: FileBrowser symlink escape vulnerability in file read operations](https://junglewise.ai/threats/cve-2026-116682-filebrowser-quantum-is-a-free-self-hosted-web-based-file-manager) (high, CVSS 8.6, published 27 Oct 2026)
- [CVE-2026-54910: gtsteffaniak FileBrowser Quantum path traversal in subtitlesHandler](https://junglewise.ai/threats/cve-2026-54910-gtsteffaniak-filebrowser-quantum-path-traversal-in) (high, CVSS 7.7, published 20 Jul 2026)
- [CVE-2026-46410: FileBrowser Quantum information disclosure to unauthenticated users](https://junglewise.ai/threats/cve-2026-46410-filebrowser-quantum-information-disclosure-to-unauthenticated) (high, CVSS 4, published 20 Jul 2026)
- [CVE-2026-54685: gtsteffaniak FileBrowser Quantum username enumeration via timing side-channel](https://junglewise.ai/threats/cve-2026-54685-gtsteffaniak-filebrowser-quantum-username-enumeration-via-timing) (medium, CVSS 5.3, published 20 Jul 2026)
- [CVE-2026-48777: gtsteffaniak FileBrowser Quantum path traversal in public share handler](https://junglewise.ai/threats/cve-2026-48777-gtsteffaniak-filebrowser-quantum-path-traversal-in-public-share) (medium, CVSS 4, published 16 Jun 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 1 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Gtsteffaniak technologies

- [Gtsteffaniak Filebrowser-Quantum](https://junglewise.ai/threats/technologies/filebrowser-quantum): 5 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Gtsteffaniak vulnerabilities", https://junglewise.ai/threats/vendors/gtsteffaniak, 9 November 2026.