The RubyGems package 'zwcalx10' at version 0.0.495 has been flagged as malicious by the OpenSSF project and included in the malicious packages database. This designation indicates that the package contains harmful code, potentially posing a security risk to users who install or use it. There is no CVSS score or detailed vulnerability description available, and no known exploits in the wild have been reported.

Use of the affected version of the 'zwcalx10' RubyGem may lead to execution of malicious code, which could compromise the security of systems where it is installed. The exact impact is not detailed, but malicious packages typically risk data integrity, confidentiality, or system availability.

Avoid using the affected version (=0.0.495) of the 'zwcalx10' RubyGem. Since no patch or fixed version is indicated, users should remove this version from their environments and seek alternative trusted packages. Monitor official RubyGems advisories or the OpenSSF repository for updates or remediation guidance.