Gtsteffaniak's vulnerability profile centers on FileBrowser Quantum, a file-management application where disclosures cluster around authentication and access-control issues including authentication bypass, improper authentication enforcement, path traversal, and exposure of sensitive information. Treat this as a compact vendor profile; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Gtsteffaniak over time
Signals from CVEs in this vendor scope (2 CVEs).
2 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-44542CRITICAL FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-stable and 1.3.9-beta, attacker-controlled path input is joined with a trusted base path prior to | May 14, 2026 | 9.1 | 35 | NO | NO |
CVE-2026-27611MEDIUM FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to versions 1.1.3-stable and 1.2.6-beta, when users share password-protected files, the recipient can comp | Feb 25, 2026 | 6.5 | 24 | NO | NO |
Signals from CVEs in this vendor scope (2 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Gtsteffaniak.
Media articles that mention a CVE ID that affects a product developed by Gtsteffaniak — matched by CVE ID, not by vendor name.