CVE-2026-19038

MEDIUM 6.3

MonomythDevelopment la-forge-mcp screenshot_element Tool index.ts screenshotElement path traversal

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A security vulnerability has been detected in MonomythDevelopment la-forge-mcp 1.0.0. This issue affects the function screenshotElement of the file src/index.ts of the component screenshot_element Tool. Such manipulation of the argument output_name leads to path traversal. The attack can be executed remotely. Upgrading to version 1.1.1 is capable of addressing this issue. The name of the patch is 1102172c9adec4a619e241efd6bfb74f5b1f4332. Upgrading the affected component is advised. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CWE	CWE-22
Vendor	monomythdevelopment
Product	la-forge-mcp
Published	Aug 6, 2026
Last Updated	Aug 6, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

MonomythDevelopment / la-forge-mcp

1.0.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/386457 vuldb.com: https://vuldb.com/vuln/386457/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19038 vuldb.com: https://vuldb.com/submit/863827 github.com: https://github.com/gongyanyugyy/public_exp/issues/12 github.com: https://github.com/MonomythDevelopment/la-forge-mcp/issues/1 github.com: https://github.com/MonomythDevelopment/la-forge-mcp/commit/1102172c9adec4a619e241efd6bfb74f5b1f4332 github.com: https://github.com/MonomythDevelopment/la-forge-mcp/releases/tag/v1.1.1 github.com: https://github.com/MonomythDevelopment/la-forge-mcp/

Credits

🔍 gongyanyu (VulDB User) VulDB CNA Team