zjhash80 (RubyGems) · Malicious Code
Affects zjhash80Source GCVE Database
Malicious package : remove zjhash80 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-2026-9594
What to do
Remove zjhash80 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 |
|---|---|---|
RubyGemszjhash80pkg:gem/zjhash80Other threats | Affected
| Fixed in– |
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Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (28ea494c37d261ac43719993b643ba724ca2896e3d0a031c4df2f505724fb89b) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zjhash80/MAL-2026-9594.json))