VYPR

gem · Malicious package advisory

Malware

monolith-twirp-mailreplies-replies

GHSA-f44c-6cr3-5wj9

Malicious code in monolith-twirp-mailreplies-replies (RubyGems)

Details

**Severity:** Critical

**Affected versions:** `= 1.0.0`

## Source: ossf-package-analysis (c1e0b39ca2393b053f31bdaab06ece9ef73680eb15866a4936b52862b42f305c)
The OpenSSF Package Analysis project identified 'monolith-twirp-mailreplies-replies' @ 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-mailreplies-replies/MAL-2025-46930.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/monolith-twirp-mailreplies-replies/MAL-2025-46930.json
- https://github.com/advisories/GHSA-f44c-6cr3-5wj9

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.