agfosscab20 (RubyGems) · Malicious Code
Affects agfosscab20Source GCVE Database
Malicious package : remove agfosscab20 and rotate any secrets on hosts that installed it.
Data as of 19 Jul 2026, 00:32 UTC
Malicious package
Published to RubyGems · OSV MAL-2026-7474
What to do
Remove agfosscab20 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 |
|---|---|---|
RubyGemsagfosscab20pkg:gem/agfosscab20Other threats | Affected
| Fixed in– |
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Description
The RubyGems package 'agfosscab20' version 0.0.1 contains malicious code as identified by the OpenSSF malicious packages project. This package is flagged as a malicious package in the RubyGems ecosystem. No specific technical details or exploitation methods are provided beyond the classification as malicious code.