The xwandcal1 RubyGem version 0.0.1 has been identified as a malicious package by the OpenSSF and is listed under MAL-2026-9542. It is recognized as a security threat within the RubyGems ecosystem. There are no detailed vulnerability or exploit descriptions, CVSS scores, or known exploits in the wild associated with this package. The threat is primarily the presence of malicious code within this specific version of the package.

Use of the xwandcal1 RubyGem version 0.0.1 may lead to the execution of malicious code within applications that include this dependency. The exact impact is not detailed, but the presence of malicious code implies potential compromise of confidentiality, integrity, or availability depending on the payload of the malicious code.

Avoid using the xwandcal1 RubyGem version 0.0.1. Since this is a malicious package, remove it from any projects and dependencies. No official patch or fix is available. Users should verify their dependency trees and replace or remove this package to mitigate risk.