RUSTSEC-2026-0280 json
`greentic-setup-dev` 1.3.34027618345 was removed from crates.io due to containing malicious code
published 2mo ago modified 2mo ago
- cvss
- —
- not scored
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- —
- no score, EPSS covers CVEs only
- public exploits
- 0
- none known
Summary
A new version of the `greentic-setup-dev` crate was published with a variant of the PolinRider malware included that would fire when a project depending on `greentic-setup-dev` was opened in Visual Studio Code.
One malicious version was published on 2026-09-06, approximately 27 hours before removal. This crate has no dependencies on crates.io. We have no evidence that this crate version was downloaded by any actual users, but Greentic users should check their systems nonetheless.
Thanks to the Research Team at Nextron Systems GmbH for the report.
Patch / fix
- crates.io greentic-setup-dev 1.3.34027618346-0
Is RUSTSEC-2026-0280 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerAffected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| crates.io | greentic-setup-dev | >=1.3.34027618345, <1.3.34027618346-0 |
1.3.34027618346-0 |
References
Sources
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.