slnsq11 (RubyGems) · Malicious Code
Affects slnsq11Source GCVE Database
Malicious package : remove slnsq11 and rotate any secrets on hosts that installed it.
Data as of 26 Oct 2026, 16:07 UTC
Malicious package
Published to RubyGems · OSV MAL-2026-8742
What to do
Remove slnsq11 from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
RubyGemsslnsq11pkg:gem/slnsq11Other threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The RubyGem package 'slnsq11' version 0.0.1 contains malicious code as identified by the OpenSSF malicious packages database. This package is flagged as a security threat due to its inclusion of harmful functionality. No CVSS score or detailed technical exploit information is provided. There is no indication of known exploits in the wild or an available patch.