VYPR

gem · Malicious package advisory

Malware

monolith-twirp-registrymetadata-core

GHSA-vrw2-fv5q-3p36

Malicious code in monolith-twirp-registrymetadata-core (RubyGems)

Details

**Severity:** Critical

**Affected versions:** `= 1.14.3`

## Source: ossf-package-analysis (9126904a0142c25fc3bffb7bb0d13eb5497f64bd39d2006b73cd1b6376fe2544)
The OpenSSF Package Analysis project identified 'monolith-twirp-registrymetadata-core' @ 1.14.3 (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-registrymetadata-core/MAL-2025-46916.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/monolith-twirp-registrymetadata-core/MAL-2025-46916.json
- https://github.com/advisories/GHSA-vrw2-fv5q-3p36

Compromised versions (1)

  • = 1.14.3

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