---
id: CVE-2026-114361
title: HarnessRouter Identity Mode app.py improper authorization
summary: >-
  A vulnerability was detected in HarnessRouter up to 0.31.10. This affects an
  unknown function of the file gateway/app.py of the component Identity Mode.
  Performing a manipulation of the argument X-Harness-Org/X-Harness-Member
  results in …
severity: medium
cvss: 5.6
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-285
  - CWE-266
product: HarnessRouter
affected:
  - HarnessRouter 0.31.0
  - HarnessRouter 0.31.1
  - HarnessRouter 0.31.2
  - HarnessRouter 0.31.3
  - HarnessRouter 0.31.4
  - HarnessRouter 0.31.5
  - HarnessRouter 0.31.6
  - HarnessRouter 0.31.7
  - HarnessRouter 0.31.8
  - HarnessRouter 0.31.9
  - HarnessRouter 0.31.10
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T19:00:18.743Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114361'
references:
  - url: 'https://vuldb.com/vuln/424708'
    label: VDB-424708 | HarnessRouter Identity Mode app.py improper authorization
  - url: 'https://vuldb.com/vuln/424708/cti'
    label: 'VDB-424708 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-114361'
    label: CVE-2026-114361 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1019383'
    label: >-
      Submit #1019383 | harnessrouter >= 0.4.2, < 0.31.11 Authentication Bypass
      Issues
  - url: >-
      https://github.com/HarnessRouter/harnessrouter/security/advisories/GHSA-qrr8-m92f-7vfp
  - url: 'https://github.com/HarnessRouter/harnessrouter/pull/426'
  - url: >-
      https://github.com/HarnessRouter/harnessrouter/commit/48a26cdf9c4544d2c88d1a07f0777f063f1d753f
  - url: 'https://github.com/HarnessRouter/harnessrouter/releases/tag/v0.31.11'
  - url: 'https://github.com/HarnessRouter/harnessrouter/'
tags:
  - cve.org
ingestedAt: '2026-10-21T19:10:31.391Z'
---

## Overview

A vulnerability was detected in HarnessRouter up to 0.31.10. This affects an unknown function of the file gateway/app.py of the component Identity Mode. Performing a manipulation of the argument X-Harness-Org/X-Harness-Member results in improper authorization. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is reported as difficult. Upgrading to version 0.31.11 mitigates this issue. The patch is named 48a26cdf9c4544d2c88d1a07f0777f063f1d753f. The affected component should be upgraded.

## Affected

- `HarnessRouter 0.31.0`
- `HarnessRouter 0.31.1`
- `HarnessRouter 0.31.2`
- `HarnessRouter 0.31.3`
- `HarnessRouter 0.31.4`
- `HarnessRouter 0.31.5`
- `HarnessRouter 0.31.6`
- `HarnessRouter 0.31.7`
- `HarnessRouter 0.31.8`
- `HarnessRouter 0.31.9`
- `HarnessRouter 0.31.10`

## Remediation

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