zjenca01b83 (RubyGems) · Malicious Code
Affects zjenca01b83Source GCVE Database
Malicious package : remove zjenca01b83 and rotate any secrets on hosts that installed it.
Data as of 26 Oct 2026, 16:07 UTC
Malicious package
Published to RubyGems · OSV MAL-2026-9585
What to do
Remove zjenca01b83 from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
RubyGemszjenca01b83pkg:gem/zjenca01b83Other threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (c70d5bc4a5f307c142e54f339c8c82bdabd3e194c66b6e52be95a092184fe110) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zjenca01b83/MAL-2026-9585.json))