testgemhack1778550021 (RubyGems) · Malicious Code
Affects testgemhack1778550021Source GCVE Database
Malicious package : remove testgemhack1778550021 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-2026-8977
What to do
Remove testgemhack1778550021 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 |
|---|---|---|
RubyGemstestgemhack1778550021pkg:gem/testgemhack1778550021Other 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
The RubyGems package 'testgemhack1778550021' version 0.0.1 contains malicious code as identified by the OpenSSF project. This package is flagged as a malicious package in the RubyGems ecosystem. There is no CVSS score or detailed technical exploit information available. No known exploits in the wild have been reported. No official patch or remediation guidance is provided.