NocteDefensor LudusMCP up to 1.0.24 ludus_environment_guides_search ludusEnvironmentGuidesSearch.ts guide_name path traversal

Summaryinfo

A vulnerability identified as critical has been detected in NocteDefensor LudusMCP up to 1.0.24. This affects an unknown function of the file src/tools/ludusEnvironmentGuidesSearch.ts of the component ludus_environment_guides_search. Performing a manipulation of the argument guide_name results in path traversal. This vulnerability was named CVE-2026-19046. The attack needs to be approached locally. There is no available exploit. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in NocteDefensor LudusMCP up to 1.0.24. It has been classified as problematic. This affects some unknown functionality of the file src/tools/ludusEnvironmentGuidesSearch.ts of the component ludus_environment_guides_search. The manipulation of the argument guide_name with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-19046. The exploitability is told to be easy. An attack has to be approached locally. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

The project was informed of the problem early through an issue report but has not responded yet.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• NocteDefensor

Name

• LudusMCP

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8
• 1.0.9
• 1.0.10
• 1.0.11
• 1.0.12
• 1.0.13
• 1.0.14
• 1.0.15
• 1.0.16
• 1.0.17
• 1.0.18
• 1.0.19
• 1.0.20
• 1.0.21
• 1.0.22
• 1.0.23
• 1.0.24

Website

• Product: https://github.com/NocteDefensor/LudusMCP/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #863834: NocteDefensor LudusMCP unknown Path Traversal (by gongyanyu)

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion