oaklfcab (RubyGems) · Malicious Code
Affects oaklfcabSource GCVE Database
Malicious package : remove oaklfcab 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-2026-8355
What to do
Remove oaklfcab 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 |
|---|---|---|
RubyGemsoaklfcabpkg:gem/oaklfcabOther threats | Affected
| Fixed in– |
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Description
The RubyGems package 'oaklfcab' 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 malicious nature. There is no CVSS score or detailed technical vulnerability description available. No known exploits in the wild have been reported. No patch or remediation guidance is provided in the available data.