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MalwarePublished Updated

agfosscab20 (RubyGems) · Malicious Code

Affects agfosscab20Source GCVE Database

0

Malicious package : remove agfosscab20 and rotate any secrets on hosts that installed it.

Data as of 19 Jul 2026, 00:32 UTC

Classification

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

ProductAffectedFixed in
RubyGemsagfosscab20pkg:gem/agfosscab20Other threatsAffected
  • =0.0.1
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

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.

References

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