CVE-2026-2586
GlassFish Administration Console Remote Code Execution Vulnerability
Description
An authenticated Remote Code Execution (RCE) vulnerability was identified in GlassFish's Administration Console. A user with access to the panel can send crafted requests that allow the execution of arbitrary operating system commands with the privileges of the application service user.
INFO
Published Date :
May 19, 2026, 3:16 p.m.
Last Modified :
May 21, 2026, 1:18 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | e51fbebd-6053-4e49-959f-1b94eeb69a2c | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Apply the latest GlassFish security patches.
- Restrict access to the Administration Console.
- Monitor application service user privileges.
Public PoC/Exploit Available at Github
CVE-2026-2586 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2026-2586.
| URL | Resource |
|---|---|
| https://gitlab.eclipse.org/security/cve-assignment/-/issues/87 | Issue Tracking Third Party Advisory Exploit |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-2586 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-2026-2586
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).
None
Python
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
security cve exploit poc vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-2586 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-2586 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.
-
Initial Analysis by [email protected]
May. 21, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:eclipse:glassfish:*:*:*:*:*:*:*:* versions up to (excluding) 8.0.2 Added Reference Type Eclipse Foundation: https://gitlab.eclipse.org/security/cve-assignment/-/issues/87 Types: Exploit, Issue Tracking, Third Party Advisory -
New CVE Received by [email protected]
May. 19, 2026
Action Type Old Value New Value Added Description An authenticated Remote Code Execution (RCE) vulnerability was identified in GlassFish's Administration Console. A user with access to the panel can send crafted requests that allow the execution of arbitrary operating system commands with the privileges of the application service user. Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-94 Added CWE CWE-917 Added Reference https://gitlab.eclipse.org/security/cve-assignment/-/issues/87