4.3
MEDIUM CVSS 3.1
CVE-2026-109592
OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin <= 1.1.16 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Placement Modification and Entity Metadata Disclosure via PATCH /files/placements/<id> on orphaned placements
Description

The OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.1.16. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify arbitrary other users' placement rows (position, sort order, parent folder, and meta) and read serialized metadata — including title, permalink, and post status — of the entities those orphaned placements reference. Exploitation requires at least one orphaned placement to exist — a state produced naturally by the plugin's own trash cascade, which marks a parent folder as trashed while leaving child placements' parent_id intact — and the attacker must first self-enable OpenStation via the save-openstation AJAX endpoint, which requires only the 'read' capability held by every default WordPress role. This was also independently found by the OpenStation team.

INFO

Published Date :

Oct. 30, 2026, 6:17 p.m.

Last Modified :

Oct. 30, 2026, 6:17 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-109592 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 MEDIUM MITRE-CVE
CVSS 3.1 MEDIUM [email protected]
Solution
Update the OpenStation plugin to the latest version to fix authorization bypass.
  • Update the OpenStation plugin to version 1.1.17 or later.
  • Verify plugin authorization checks are correctly implemented.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-109592 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-2026-109592 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-2026-109592 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-109592 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]

    Oct. 30, 2026

    Action Type Old Value New Value
    Added Description The OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.1.16. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify arbitrary other users' placement rows (position, sort order, parent folder, and meta) and read serialized metadata — including title, permalink, and post status — of the entities those orphaned placements reference. Exploitation requires at least one orphaned placement to exist — a state produced naturally by the plugin's own trash cascade, which marks a parent folder as trashed while leaving child placements' parent_id intact — and the attacker must first self-enable OpenStation via the save-openstation AJAX endpoint, which requires only the 'read' capability held by every default WordPress role. This was also independently found by the OpenStation team.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
    Added CWE CWE-862
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/109xxx/CVE-2026-109592.json">CVE-2026-109592</a>
    Added Reference https://plugins.trac.wordpress.org/browser/desktop-mode/tags/1.1.13/includes/desktop-files/folders-store.php#L618
    Added Reference https://plugins.trac.wordpress.org/browser/desktop-mode/tags/1.1.13/includes/desktop-files/rest.php#L517
    Added Reference https://plugins.trac.wordpress.org/browser/desktop-mode/tags/1.1.13/includes/desktop-files/rest.php#L57
    Added Reference https://plugins.trac.wordpress.org/browser/desktop-mode/tags/1.1.13/includes/desktop-files/store.php#L254
    Added Reference https://plugins.trac.wordpress.org/changeset?reponame=&old=3761843%40desktop-mode&new=3761843%40desktop-mode
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/a62e499d-6520-4bad-963a-ff7619daa5f8?source=cve
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.