Malicious code in zw_nobdr_day3 (RubyGems)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (c4b6576a9331231819f9dd57920e077b95f68fe2e3e3663bd7ac969a064cd709) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zw_nobdr_day3/MAL-2026-9823.json))
AI Analysis
Technical Summary
The package 'zw_nobdr_day3' version 0.0.1339 in the RubyGems ecosystem has been identified as containing malicious code by the OpenSSF malicious packages project and catalogued under MAL-2026-9823. This is a case of a malicious package rather than a vulnerability in the software itself. There is no vendor advisory or patch available, and no known exploits have been reported. The detection is based on source data from the OpenSSF and the GHSA malware database.
Potential Impact
Use of the 'zw_nobdr_day3' RubyGem version 0.0.1339 may lead to execution of malicious code embedded within the package. This can compromise the security and integrity of systems that install and run this package. No specific impact details or exploit techniques are provided.
Mitigation Recommendations
No official patch or remediation is available. The recommended action is to avoid using the affected version (=0.0.1339) of the 'zw_nobdr_day3' RubyGem. Users should verify the integrity and provenance of RubyGems before installation and consider removing this package if already installed.
Malicious code in zw_nobdr_day3 (RubyGems)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (c4b6576a9331231819f9dd57920e077b95f68fe2e3e3663bd7ac969a064cd709) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zw_nobdr_day3/MAL-2026-9823.json))
Affected software
Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The package 'zw_nobdr_day3' version 0.0.1339 in the RubyGems ecosystem has been identified as containing malicious code by the OpenSSF malicious packages project and catalogued under MAL-2026-9823. This is a case of a malicious package rather than a vulnerability in the software itself. There is no vendor advisory or patch available, and no known exploits have been reported. The detection is based on source data from the OpenSSF and the GHSA malware database.
Potential Impact
Use of the 'zw_nobdr_day3' RubyGem version 0.0.1339 may lead to execution of malicious code embedded within the package. This can compromise the security and integrity of systems that install and run this package. No specific impact details or exploit techniques are provided.
Mitigation Recommendations
No official patch or remediation is available. The recommended action is to avoid using the affected version (=0.0.1339) of the 'zw_nobdr_day3' RubyGem. Users should verify the integrity and provenance of RubyGems before installation and consider removing this package if already installed.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-9823
- Osv Schema Version
- 1.7.4
- Aliases
- ["GHSA-hm64-46fq-8382"]
- Ecosystems
- ["RubyGems"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a5ba1d444ab8fbf7c7a9b35
Added to database: 07/18/2026, 15:55:00 UTC
Last enriched: 07/18/2026, 16:45:22 UTC
Last updated: 07/28/2026, 04:03:46 UTC
Views: 7
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.