3.3
LOW CVSS 3.1
CVE-2026-102138
Kiteworks Core Server-Side Request Forgery (SSRF)
Description

An authenticated administrator on a node with an optional, separately licensed gateway role enabled could supply a connector URL that the server retrieved without sufficient validation of its scheme or destination, causing the server to issue requests to internal network services. Exploitation requires the licensed gateway role to be active.

INFO

Published Date :

Sept. 30, 2026, 9:17 p.m.

Last Modified :

Sept. 30, 2026, 9:17 p.m.

Remotely Exploit :

Yes !

Source :

9119a7d8-5eab-497f-8521-727c672e3725
Affected Products

The following products are affected by CVE-2026-102138 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 MITRE-CVE
CVSS 3.1 LOW 9119a7d8-5eab-497f-8521-727c672e3725
Solution
Validate connector URLs to prevent the server from making unintended internal network requests.
  • Validate the scheme and destination of all connector URLs.
  • Ensure the licensed gateway role is appropriately configured.
  • Apply vendor patches or updates if available.
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-2026-102138.

URL Resource
https://github.com/kiteworks/security-advisories/security/advisories/GHSA-q9w9-c5hj-87jm
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-102138 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-2026-102138 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-2026-102138 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-102138 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 9119a7d8-5eab-497f-8521-727c672e3725

    Sep. 30, 2026

    Action Type Old Value New Value
    Added Description An authenticated administrator on a node with an optional, separately licensed gateway role enabled could supply a connector URL that the server retrieved without sufficient validation of its scheme or destination, causing the server to issue requests to internal network services. Exploitation requires the licensed gateway role to be active.
    Added CVSS V3.1 AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
    Added CWE CWE-918
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/102xxx/CVE-2026-102138.json">CVE-2026-102138</a>
    Added Reference https://github.com/kiteworks/security-advisories/security/advisories/GHSA-q9w9-c5hj-87jm
    Added Reference https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json
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.