Skip to content
supplychainattack.orgSupply chain attack incident catalog
resolvedcritical

Malicious code in zztxtwtmp07 (RubyGems)

Malicious code was discovered in the zztxtwtmp07 RubyGems package. The package was identified and cataloged by the OpenSSF malicious packages project.

ShareXLinkedInHacker News
Disclosed
Last updated
Blast radius
Unknown; depends on adoption of affected versions
Ecosystems
Attack vectors
Affected entities
  • zztxtwtmp07

The zztxtwtmp07 package on RubyGems was found to contain malicious code. The discovery was credited to the OpenSSF (Open Source Security Foundation) and documented in their malicious packages repository.\n\nThis incident was tracked under identifier MAL-2026-9994 in the OpenSSF malicious packages database. The package has been identified as a supply chain attack vector through a compromised or intentionally malicious package publication.\n\nUsers of this package should immediately remove it from their dependencies and audit their systems for any potential compromise.

Indicators of compromise

Packages
  • zztxtwtmp07

Remediation

  • Remove zztxtwtmp07 from all Gemfiles and dependency manifests
  • Audit systems that may have executed code from this package
  • Review the OpenSSF malicious packages database for additional context and indicators of compromise
  • Monitor for any suspicious activity on systems that may have used this package

Sources

  1. GitHub Advisory GHSA-jm48-hq2h-x8cv · GitHub Advisory Database

Cite this entry

"Malicious code in zztxtwtmp07 (RubyGems)." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 18, 2026; last updated July 18, 2026. https://supplychainattack.org/incident/malicious-code-in-zztxtwtmp07-rubygems-1rn6gj

Suggest a correction

Found an error or have a newer source? Corrections to factual errors take priority over new entries.

  1. resolvedcritical

    Malicious code in zzfadgivar05 (RubyGems)

    Malicious code was discovered in the zzfadgivar05 RubyGems package. The package was identified by the OpenSSF malicious packages project and reported via GitHub Advisory GHSA-3gfr-fq7v-cc26.

    RubyGemsCompromised package
  2. resolvedcritical

    Malicious code in zzjinavcsgit (RubyGems)

    Malicious code was published in the zzjinavcsgit RubyGems package. The package was identified and cataloged by the OpenSSF malicious packages project.

    RubyGemsCompromised package
  3. resolvedcritical

    Malicious code in zztest17785553702 (RubyGems)

    Malicious code was discovered in the RubyGems package zztest17785553702. The package was identified and cataloged by the OpenSSF malicious packages project.

    RubyGemsCompromised package
  4. resolvedcritical

    Malicious code in zzpdfvar01 (RubyGems)

    Malicious code was discovered in the zzpdfvar01 RubyGems package. The package was identified by the OpenSSF malicious packages project and assigned identifier MAL-2026-9958.

    RubyGemsCompromised package