VYPR

gem · Malicious package advisory

Malware

monolith-twirp-github-repositories

GHSA-v659-389f-xg6w

Malicious code in monolith-twirp-github-repositories (RubyGems)

Details

**Severity:** Critical

**Affected versions:** `= 1.0.0`

## Source: ossf-package-analysis (b6ab9bea194d9fa5ad57b833b09316a0c338a6beb920638e9aff880730969c89)
The OpenSSF Package Analysis project identified 'monolith-twirp-github-repositories' @ 1.0.0 (rubygems) as malicious.

It is considered malicious because:

- The package executes one or more commands associated with malicious behavior.

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/monolith-twirp-github-repositories/MAL-2025-46929.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/monolith-twirp-github-repositories/MAL-2025-46929.json
- https://github.com/advisories/GHSA-v659-389f-xg6w

Compromised versions (1)

  • = 1.0.0

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.