Malicious code in zjencba0ca4 (RubyGems)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (5509ba12d49bab465c00c853a14c83e7e9595c766dc5f7166ba4037f44805632) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zjencba0ca4/MAL-2026-9586.json))
AI Analysis
Technical Summary
The zjencba0ca4 package version 0.0.1 in the RubyGems ecosystem is classified as malicious code according to the OpenSSF malicious packages database. This is a supply chain threat involving a package that may execute harmful actions if installed or used. No further technical details or exploit methods are described in the source data.
Potential Impact
Use of the malicious zjencba0ca4 RubyGem version 0.0.1 could lead to compromise of systems or data depending on the payload of the malicious code. Since it is a supply chain threat, any project depending on this package risks executing unauthorized or harmful code. No specific impact details or exploit reports are available.
Mitigation Recommendations
Avoid using or installing the zjencba0ca4 RubyGem version 0.0.1. Since no patch or fix is provided, the best mitigation is to remove or not include this package in any software dependencies. Monitor dependency sources for updates or advisories regarding this package.
Malicious code in zjencba0ca4 (RubyGems)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (5509ba12d49bab465c00c853a14c83e7e9595c766dc5f7166ba4037f44805632) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zjencba0ca4/MAL-2026-9586.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 zjencba0ca4 package version 0.0.1 in the RubyGems ecosystem is classified as malicious code according to the OpenSSF malicious packages database. This is a supply chain threat involving a package that may execute harmful actions if installed or used. No further technical details or exploit methods are described in the source data.
Potential Impact
Use of the malicious zjencba0ca4 RubyGem version 0.0.1 could lead to compromise of systems or data depending on the payload of the malicious code. Since it is a supply chain threat, any project depending on this package risks executing unauthorized or harmful code. No specific impact details or exploit reports are available.
Mitigation Recommendations
Avoid using or installing the zjencba0ca4 RubyGem version 0.0.1. Since no patch or fix is provided, the best mitigation is to remove or not include this package in any software dependencies. Monitor dependency sources for updates or advisories regarding this package.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-9586
- Osv Schema Version
- 1.7.4
- Aliases
- ["GHSA-5fjq-9g7r-45hv"]
- Ecosystems
- ["RubyGems"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a5ba23944ab8fbf7c7ac068
Added to database: 07/18/2026, 15:56:41 UTC
Last enriched: 07/18/2026, 17:13:07 UTC
Last updated: 07/28/2026, 05:49:12 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.