CVE-2026-105623
Zenitel Connect web interface serves production JavaScript source maps without authentication
Description
The web interface in Zenitel Connect before 1.11.0 serves production JavaScript source maps without authentication, which allows remote attackers to obtain the complete front-end source code, including API usage and internal client logic, via requests for the source map files.
INFO
Published Date :
Nov. 13, 2026, 4:17 p.m.
Last Modified :
Nov. 13, 2026, 4:17 p.m.
Remotely Exploit :
Yes !
Source :
cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e
Affected Products
The following products are affected by CVE-2026-105623
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 4.0 | MEDIUM | cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e | ||||
| CVSS 4.0 | MEDIUM | cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e |
Solution
- Update Zenitel Connect to version 1.11.0 or later.
- Remove or restrict access to source map files.
- Implement authentication for sensitive files.
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-2026-105623.
| URL | Resource |
|---|---|
| https://www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advisory.pdf |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-105623 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-2026-105623
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-2026-105623 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-105623 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 cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e
Nov. 13, 2026
Action Type Old Value New Value Added Description The web interface in Zenitel Connect before 1.11.0 serves production JavaScript source maps without authentication, which allows remote attackers to obtain the complete front-end source code, including API usage and internal client logic, via requests for the source map files. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-540 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/105xxx/CVE-2026-105623.json">CVE-2026-105623</a> Added Reference https://www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advisory.pdf