Malicious code in zw_cal_more (RubyGems)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (44a567b2d5328cd0a5ed96a6a16d86a54368e77571e061392a636c8a5f1bb203) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zw_cal_more/MAL-2026-9817.json))
AI Analysis
Technical Summary
The package 'zw_cal_more' version 0.0.1341 in the RubyGems ecosystem has been identified as containing malicious code. This classification comes from the OpenSSF malicious packages database and is tracked under the identifier MAL-2026-9817 (alias GHSA-j9w3-gm33-hvqr). The report does not include a CVSS score, detailed technical analysis, or exploit information. No official patch or fix is documented, and the package is not a cloud service.
Potential Impact
Use of the affected version of 'zw_cal_more' may introduce malicious code into dependent projects, potentially compromising the security and integrity of systems using this package. However, no specific exploitation details or impact scenarios are provided, and no known exploits are reported in the wild.
Mitigation Recommendations
Since no official patch or remediation guidance is available, the recommended action is to avoid using the affected version (=0.0.1341) of 'zw_cal_more'. Users should verify the integrity and provenance of RubyGems packages before use and consider removing or replacing this package if present. Monitor vendor or repository advisories for updates or official remediation.
Malicious code in zw_cal_more (RubyGems)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (44a567b2d5328cd0a5ed96a6a16d86a54368e77571e061392a636c8a5f1bb203) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zw_cal_more/MAL-2026-9817.json))
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The package 'zw_cal_more' version 0.0.1341 in the RubyGems ecosystem has been identified as containing malicious code. This classification comes from the OpenSSF malicious packages database and is tracked under the identifier MAL-2026-9817 (alias GHSA-j9w3-gm33-hvqr). The report does not include a CVSS score, detailed technical analysis, or exploit information. No official patch or fix is documented, and the package is not a cloud service.
Potential Impact
Use of the affected version of 'zw_cal_more' may introduce malicious code into dependent projects, potentially compromising the security and integrity of systems using this package. However, no specific exploitation details or impact scenarios are provided, and no known exploits are reported in the wild.
Mitigation Recommendations
Since no official patch or remediation guidance is available, the recommended action is to avoid using the affected version (=0.0.1341) of 'zw_cal_more'. Users should verify the integrity and provenance of RubyGems packages before use and consider removing or replacing this package if present. Monitor vendor or repository advisories for updates or official remediation.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-9817
- Osv Schema Version
- 1.7.4
- Aliases
- ["GHSA-j9w3-gm33-hvqr"]
- Ecosystems
- ["RubyGems"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a5ba1d444ab8fbf7c7a9b47
Added to database: 07/18/2026, 15:55:00 UTC
Last enriched: 07/18/2026, 16:46:03 UTC
Last updated: 07/30/2026, 11:47:32 UTC
Views: 8
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