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MalwarePublished Updated

zlam_cal_jan3 (RubyGems) · Malicious Code

Affects zlam_cal_jan3Source GCVE Database

0

Malicious package : remove zlam_cal_jan3 and rotate any secrets on hosts that installed it.

Data as of 26 Oct 2026, 16:07 UTC

Classification

Malicious package

Published to RubyGems · OSV MAL-2026-9622

What to do

Remove zlam_cal_jan3 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

ProductAffectedFixed in
RubyGemszlam_cal_jan3pkg:gem/zlam_cal_jan3Other threatsAffected
  • =0.0.137
Fixed in–

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Description

--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (6e14aff3a77220551b22222ac5fa3564b1418e83acf630498227b356ea27440d) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zlam_cal_jan3/MAL-2026-9622.json))

References

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