Incorrect default permission in Galaxy Wearable prior to version 2.2.68.26 allows local attackers to access sensitive information.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
This repository is a minimal proof-of-concept exploit for CVE-2026-21013. It contains three files: an MIT LICENSE, a README describing the issue and usage, and a single Python script (`generate_pdf_js_inject.py`) that serves as the exploit entry point. The script constructs a raw PDF byte string with a `/Catalog` object containing an `/OpenAction` dictionary that specifies `/S /JavaScript` and the payload `app.alert('XSS')`, then writes the result to `malicious.pdf`. The exploit capability is limited but functional: it creates a malicious PDF that automatically executes embedded JavaScript when opened in a vulnerable PDF reader or web PDF viewer. There is no networking, callback infrastructure, shell payload, persistence, or post-exploitation logic. The payload is hardcoded and demonstrates code execution with a simple alert box, making this an operational but basic exploit rather than a detection tool or framework module. No external URLs, IPs, domains, registry keys, or network services are contacted by the code. The main fingerprintable artifacts are the generated file `malicious.pdf` and the embedded PDF action markers `/OpenAction` and `/JavaScript`. Overall, the repository’s purpose is to demonstrate client-side PDF JavaScript injection via a crafted document, not to automate exploitation against remote targets.
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No public activity observed for this vulnerability.
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Cross-references every affected SKU, including bundled OEM variants.
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