HarnessRouter up to 0.31.10 Identity Mode gateway/app.py X-Harness-Org/X-Harness-Member improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k1.96

Summaryinfo

A vulnerability was found in HarnessRouter up to 0.31.10 and classified as problematic. This impacts an unknown function of the file gateway/app.py of the component Identity Mode. Executing a manipulation of the argument X-Harness-Org/X-Harness-Member can lead to improper authorization. This vulnerability appears as CVE-2026-114361. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in HarnessRouter up to 0.31.10. It has been declared as problematic. This vulnerability affects an unknown code of the file gateway/app.py of the component Identity Mode. The manipulation of the argument X-Harness-Org/X-Harness-Member with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-114361. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1548.002.

Upgrading to version 0.31.11 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 48a26cdf9c4544d2c88d1a07f0777f063f1d753f is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: HarnessRouter 0.31.11
Patch: 48a26cdf9c4544d2c88d1a07f0777f063f1d753f

Timelineinfo

10/21/2026 Advisory disclosed
10/21/2026 +0 days VulDB entry created
10/21/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-qrr8-m92f-7vfp
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2026-114361 (🔒)
GCVE (CVE): GCVE-0-2026-114361
GCVE (VulDB): GCVE-100-424708

Entryinfo

Created: 10/21/2026 11:06
Changes: 10/21/2026 11:06 (60)
Complete: 🔍
Submitter: mikannse
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #1019383: harnessrouter >= 0.4.2, < 0.31.11 Authentication Bypass Issues (by mikannse)

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