3.1
LOW CVSS 3.1
CVE-2026-62683
File Browser: Trailing-slash delete leaves a stale public share behind
Description

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.17, File Browser can leave a public directory share behind when the shared directory is deleted through a path with a trailing slash because the share cleanup path calls DeleteWithPathPrefix(file.Path, userID) and the Bolt backend performs the database prefix query with the unnormalized path before trimming the slash for boundary checks, so deleting /a/ does not delete the stored /a share and the stale public share exposes future content if the same path is recreated. This issue is fixed in version 2.63.17.

INFO

Published Date :

July 15, 2026, 4:16 p.m.

Last Modified :

July 15, 2026, 6:15 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-62683 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 LOW [email protected]
Solution
Update File Browser to version 2.63.17 or later to fix public directory share cleanup.
  • Update File Browser to version 2.63.17 or later.
  • Verify shared directory cleanup functions correctly.
  • Remove any leftover stale shares manually.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-62683.

URL Resource
https://github.com/filebrowser/filebrowser/commit/f30fca636c1af9ef401e9a82ff60391cb3db97e1
https://github.com/filebrowser/filebrowser/releases/tag/v2.63.17
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-pp88-jhwj-5qh5
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-62683 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-62683 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-62683 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-62683 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Jul. 15, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'filebrowser', 'product': 'filebrowser', 'versions': [{'status': 'affected', 'version': '< 2.63.17'}]}]
    Added Description File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.17, File Browser can leave a public directory share behind when the shared directory is deleted through a path with a trailing slash because the share cleanup path calls DeleteWithPathPrefix(file.Path, userID) and the Bolt backend performs the database prefix query with the unnormalized path before trimming the slash for boundary checks, so deleting /a/ does not delete the stored /a share and the stale public share exposes future content if the same path is recreated. This issue is fixed in version 2.63.17.
    Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
    Added CWE CWE-863
    Added Reference https://github.com/filebrowser/filebrowser/commit/f30fca636c1af9ef401e9a82ff60391cb3db97e1
    Added Reference https://github.com/filebrowser/filebrowser/releases/tag/v2.63.17
    Added Reference https://github.com/filebrowser/filebrowser/security/advisories/GHSA-pp88-jhwj-5qh5
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.