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CVE-2026-111239
Apache TomEE: Code execution by any authenticated user via the SSH administration shell
Overview
Description

The optional SSH administration service grants full access to the administration shell to every user that authenticates against its configured login domain, without checking for an administrative role. An attacker holding the credentials of any user in that domain, including a low-privileged application user, can execute arbitrary code as the server process. Users are recommended to disable the SSH administration service, or to block network access to it from untrusted clients and restrict its login domain to administrative users.

Details
INFO

Published Date :

Nov. 10, 2026, 4:17 p.m.

Last Modified :

Nov. 12, 2026, 5:06 p.m.

Remotely Exploit :

No

Source :

[email protected]
Impact
Affected Products

The following products are affected by CVE-2026-111239 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.

ID Vendor Product Action
1 Apache tomee
: Total Affected Vendor : 1 | Products : 1
Scoring
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 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Restrict SSH administration service access by disabling it or limiting the login domain.
  • Disable the SSH administration service.
  • Block network access from untrusted clients.
  • Restrict login domain to administrative users.
References
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-2026-111239.

URL Resource
https://lists.apache.org/thread/wfoxj510yol03lmzbzdftyphwvtq87wg
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-111239 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-2026-111239 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-2026-111239 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2026-111239 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.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 11, 2026

    Action Type Old Value New Value
    Removed SSVC {'id': 'CVE-2026-111239', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-11-10T00:00:00+00:00'}
    Added SSVC {'id': 'CVE-2026-111239', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-11-11T04:56:16.551793Z'}
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 11, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-111239', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-11-10T00:00:00+00:00'}
  • New CVE Received by [email protected]

    Nov. 10, 2026

    Action Type Old Value New Value
    Added Description The optional SSH administration service grants full access to the administration shell to every user that authenticates against its configured login domain, without checking for an administrative role. An attacker holding the credentials of any user in that domain, including a low-privileged application user, can execute arbitrary code as the server process. Users are recommended to disable the SSH administration service, or to block network access to it from untrusted clients and restrict its login domain to administrative users.
    Added CWE CWE-862
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/111xxx/CVE-2026-111239.json">CVE-2026-111239</a>
    Added Reference https://lists.apache.org/thread/wfoxj510yol03lmzbzdftyphwvtq87wg
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.
CVSS
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.