CVE-2026-19046 - Vulnerability Details

- NocteDefensor LudusMCP ludus_environment_guides_search ludusEnvironmentGuidesSearch.ts path traversal

Description

A security vulnerability has been detected in NocteDefensor LudusMCP up to 1.0.24. The impacted element is an unknown function of the file src/tools/ludusEnvironmentGuidesSearch.ts of the component ludus_environment_guides_search. Such manipulation of the argument guide_name leads to path traversal. Local access is required to approach this attack. The project was informed of the problem early through an issue report but has not responded yet.

Published: 2026-08-06

Score: 4.8 Medium

EPSS: n/a

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

NocteDefensor

LudusMCP

affected

Version	Status	Constraints
`1.0.0`	affected	—
`1.0.1`	affected	—
`1.0.2`	affected	—
`1.0.3`	affected	—
`1.0.4`	affected	—
`1.0.5`	affected	—
`1.0.6`	affected	—
`1.0.7`	affected	—
`1.0.8`	affected	—
`1.0.9`	affected	—
`1.0.10`	affected	—
`1.0.11`	affected	—
`1.0.12`	affected	—
`1.0.13`	affected	—
`1.0.14`	affected	—
`1.0.15`	affected	—
`1.0.16`	affected	—
`1.0.17`	affected	—
`1.0.18`	affected	—
`1.0.19`	affected	—
`1.0.20`	affected	—
`1.0.21`	affected	—
`1.0.22`	affected	—
`1.0.23`	affected	—
`1.0.24`	affected	—

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

No EPSS score available.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/NocteDefensor/LudusMCP/
https://github.com/NocteDefensor/LudusMCP/issues/4
https://github.com/gongyanyugyy/public_exp/issues/5
https://vuldb.com/cve/CVE-2026-19046
https://vuldb.com/submit/863834
https://vuldb.com/vuln/386493
https://vuldb.com/vuln/386493/cti

History

Thu, 06 Aug 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 06 Aug 2026 15:30:00 +0000

Type	Values Removed	Values Added
Description		A security vulnerability has been detected in NocteDefensor LudusMCP up to 1.0.24. The impacted element is an unknown function of the file src/tools/ludusEnvironmentGuidesSearch.ts of the component ludus_environment_guides_search. Such manipulation of the argument guide_name leads to path traversal. Local access is required to approach this attack. The project was informed of the problem early through an issue report but has not responded yet.
Title		NocteDefensor LudusMCP ludus_environment_guides_search ludusEnvironmentGuidesSearch.ts path traversal
First Time appeared		Noctedefensor Noctedefensor ludusmcp
Weaknesses		CWE-22
CPEs		cpe:2.3:a:noctedefensor:ludusmcp::::::::
Vendors & Products		Noctedefensor Noctedefensor ludusmcp
References		https://github.com/NocteDefensor/LudusMCP/ https://github.com/NocteDefensor/LudusMCP/issues/4 https://github.com/gongyanyugyy/public_exp/issues/5 https://vuldb.com/cve/CVE-2026-19046 https://vuldb.com/submit/863834 https://vuldb.com/vuln/386493 https://vuldb.com/vuln/386493/cti
Metrics		cvssV2_0 `{'score': 1.7, 'vector': 'AV:L/AC:L/Au:S/C:P/I:N/A:N/E:ND/RL:ND/RC:UR'}` cvssV3_0 `{'score': 3.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R'}` cvssV3_1 `{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R'}` cvssV4_0 `{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X'}`

Subscriptions

Noctedefensor Ludusmcp

MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-08-06T14:45:10.361Z

Updated: 2026-08-06T14:45:10.361Z

Reserved: 2026-08-06T07:34:06.965Z

Link: CVE-2026-19046

Vulnrichment

Updated: 2026-08-06T15:56:30.864Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-22

Tracking

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

Exploitation poc

Automatable no

Technical Impact partial

Subscriptions

JSON object

JSON object

JSON object

JSON object

JSON object