---
id: CVE-2026-114574
title: massCodeIO massCode Local HTTP Service index.ts information disclosure
summary: >-
  A security vulnerability has been detected in massCodeIO massCode 5.10.
  Affected is an unknown function of the file src/main/api/index.ts of the
  component Local HTTP Service. Such manipulation leads to information
  disclosure. It is possi…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-200
  - CWE-284
vendor: massCodeIO
product: massCode
affected:
  - massCode 5.10
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T23:45:21.527Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114574'
references:
  - url: 'https://vuldb.com/vuln/424941'
    label: >-
      VDB-424941 | massCodeIO massCode Local HTTP Service index.ts information
      disclosure
  - url: 'https://vuldb.com/vuln/424941/cti'
    label: 'VDB-424941 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-114574'
    label: CVE-2026-114574 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1021288'
    label: >-
      Submit #1021288 | https://github.com/massCodeIO/massCode massCode 5.10
      Local Sensitive Logic Exposure leading to airbitary notes/code r
  - url: 'https://github.com/massCodeIO/massCode/issues/966'
  - url: 'https://github.com/massCodeIO/massCode/pull/912'
  - url: >-
      https://github.com/massCodeIO/massCode/commit/d25d8fa3f5a1e34285c8634f18729650c0c05cda
  - url: 'https://github.com/massCodeIO/massCode/'
tags:
  - cve.org
ingestedAt: '2026-10-22T00:21:21.862Z'
---

## Overview

A security vulnerability has been detected in massCodeIO massCode 5.10. Affected is an unknown function of the file src/main/api/index.ts of the component Local HTTP Service. Such manipulation leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The name of the patch is d25d8fa3f5a1e34285c8634f18729650c0c05cda. It is advisable to implement a patch to correct this issue.

## Affected

- `massCode 5.10`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.