trailserver
This report shows the evidence for trailserver@1.0.5. 1 of 2 known versions is blocked or flagged. See all versions.
OpenSSF/OSV Malicious Advisory
imported 3mo ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-12484 confirms this npm version as malicious.
Advisory
MAL-2026-12484
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in trailserver (npm)
Details
The package's declared main entry launcher.js invokes launch() at top level, so require('trailserver') triggers system-level installation of Python (via winget, or by downloading python-3.12.3-amd64.exe from python.org and running the installer silently), pip-installs pyperclip/keyboard/pyautogui/pillow/requests, and spawns a bundled Python script (client/noderzero.py). That script continuously monitors the clipboard and captures full-screen screenshots (plus OCR-selected regions) and POSTs the raw text and base64-encoded JPEG images to the hardcoded URL https://trailserver.vercel.app/api; the destination is not caller-configurable. The Python payload additionally registers global keyboard hooks, hides its UI via overrideredirect and a transparent-color topmost overlay, auto-types content into other applications through pyautogui, and exposes a ctrl+q panic-exit. Installing or importing this package delivers a stealth clipboard/screen/keystroke surveillance agent to the installer's machine and streams its output to an author-controlled endpoint.
References
Source & flagged code
0 flagged · loading sourceNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory
Affected versions and remediation
This report applies to trailserver@1.0.5.
The versions list below shows the verdict for each recorded version.
- Avoid installing trailserver@1.0.5. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.
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