CVE-2026-5382
runZero Platform MCP endpoint information leak
Description
An issue that could expose records outside of the authorized organization scope through the MCP endpoints has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N (3.0 Low). This issue was fixed in version 4.0.260206.0 of the runZero Platform.
INFO
Published Date :
April 7, 2026, 3:17 p.m.
Last Modified :
April 7, 2026, 3:17 p.m.
Remotely Exploit :
Yes !
Source :
44488dab-36db-4358-99f9-bc116477f914
Affected Products
The following products are affected by CVE-2026-5382
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
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | 44488dab-36db-4358-99f9-bc116477f914 |
Solution
- Update the runZero Platform to version 4.0.260206.0.
- Verify the update is successfully applied.
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-2026-5382.
| URL | Resource |
|---|---|
| https://help.runzero.com/docs/release-notes/#402602060 | |
| https://www.runzero.com/advisories/runzero-platform-mcp-infoleak-cve-2026-5382/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-5382 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-2026-5382
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-2026-5382 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-5382 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 44488dab-36db-4358-99f9-bc116477f914
Apr. 07, 2026
Action Type Old Value New Value Added Description An issue that could expose records outside of the authorized organization scope through the MCP endpoints has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N (3.0 Low). This issue was fixed in version 4.0.260206.0 of the runZero Platform. Added CVSS V3.1 AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N Added CWE CWE-863 Added Reference https://help.runzero.com/docs/release-notes/#402602060 Added Reference https://www.runzero.com/advisories/runzero-platform-mcp-infoleak-cve-2026-5382/