VYPR

gem · Malicious package advisory

Malware

monolith-twirp-git_src_migrator-migrations

GHSA-p6w8-mcq7-phvf

Malicious code in monolith-twirp-git_src_migrator-migrations (RubyGems)

Details

**Severity:** Critical

**Affected versions:** `= 1.11.0`

## Source: ossf-package-analysis (549f13f989fce7c29dae7c0e9f28fe0add0808204154896a48c7d5b093e0d6aa)
The OpenSSF Package Analysis project identified 'monolith-twirp-git_src_migrator-migrations' @ 1.11.0 (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-git_src_migrator-migrations/MAL-2025-46951.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/monolith-twirp-git_src_migrator-migrations/MAL-2025-46951.json
- https://github.com/advisories/GHSA-p6w8-mcq7-phvf

Compromised versions (1)

  • = 1.11.0

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