wmwk4nobab (RubyGems) · Malicious Code
Affects wmwk4nobabSource GCVE Database
Malicious package : remove wmwk4nobab 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-2026-9397
What to do
Remove wmwk4nobab 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 |
|---|---|---|
RubyGemswmwk4nobabpkg:gem/wmwk4nobabOther threats | Affected
| Fixed in– |
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Description
The RubyGems package 'wmwk4nobab' version 0.0.1 is identified as containing malicious code. This package is flagged in the OpenSSF malicious packages database and has an associated advisory ID MAL-2026-9397. No CVSS score or detailed technical exploit information is provided. There is no indication of known exploits in the wild or an available patch.