VYPR

gem · Malicious package advisory

Malware

monolith-twirp-git_src_migrator-monolith

GHSA-5rjh-7746-6hw3

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

Details

**Severity:** Critical

**Affected versions:** `= 1.6.3`

## Source: ossf-package-analysis (060f3ebfeb0862be79294c75a97aaa823e0378ae4ef10ce1910472c923b31dc3)
The OpenSSF Package Analysis project identified 'monolith-twirp-git_src_migrator-monolith' @ 1.6.3 (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-git_src_migrator-monolith/MAL-2025-46928.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/monolith-twirp-git_src_migrator-monolith/MAL-2025-46928.json
- https://github.com/advisories/GHSA-5rjh-7746-6hw3

Compromised versions (1)

  • = 1.6.3

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