CVE-2026-35605 — Path Traversal in Filebrowser

CWE-22 — Path Traversal5 documents5 sources
Severity
6.3MEDIUMNVD
EPSS
0.1%
top 79.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FilebrowserGithub.com Filebrowser Filebrowser V2
Timeline
PublishedApr 7
Latest updateApr 8

Description

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, the Matches() function in rules/rules.go uses strings.HasPrefix() without a trailing directory separator when matching paths against access rules. A rule for /uploads also matches /uploads_backup/, granting or denying access to unintended directories. This vulnerability is fixed in 2.63.1.

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5filebrowser/filebrowser< 2.63.1

🔴Vulnerability Details

3
GHSA
File Browser has an access rule bypass via HasPrefix without trailing separator in path matching↗2026-04-08
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OSV
File Browser has an access rule bypass via HasPrefix without trailing separator in path matching↗2026-04-08
▶
CVEList
File Browser has an access rule bypass via HasPrefix without trailing separator in path matching↗2026-04-07
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-35605 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2026-35605 — Path Traversal in Filebrowser | cvebase