The RubyGems package 'zztestownedtmp1' at version 0.0.9810 is classified as a malicious package per the OpenSSF malicious packages repository (MAL-2026-9986). The advisory identifies this package as containing harmful code, but no further technical details or exploit vectors are documented. There is no CVSS score assigned, and no vendor advisory or patch information is available. This is a supply chain threat involving a malicious package in the RubyGems ecosystem.

Use of the malicious package 'zztestownedtmp1' version 0.0.9810 could lead to execution of malicious code within environments that install this package. The specific impact is not detailed, but supply chain malicious packages typically risk code execution, data compromise, or system integrity. No known exploits in the wild have been reported to date.

No official patch or remediation guidance is provided. Users should avoid installing or using the 'zztestownedtmp1' package version 0.0.9810. Review dependencies and remove this package if present. Monitor official RubyGems and OpenSSF advisories for updates or remediation instructions.