Malicious code in Zendesk.OAuth (NuGet)
Malicious code was discovered in multiple versions of the Zendesk.OAuth NuGet package. The incident was identified and documented by the OpenSSF malicious packages project.
- Disclosed
- Last updated
- Blast radius
- Unknown; depends on adoption of affected versions
- Ecosystems
- Attack vectors
- Affected entities
- Zendesk.OAuthNuGet package
Multiple versions of the Zendesk.OAuth NuGet package were found to contain malicious code. The vulnerability was identified and cataloged by the OpenSSF's malicious packages initiative, which maintains a repository of known malicious software supply chain incidents.\n\nThe affected package is Zendesk.OAuth distributed via NuGet. The specific versions containing malicious code were documented in the OpenSSF malicious packages database under identifier MAL-2024-4711.\n\nThis incident represents a direct compromise of the package distribution channel, affecting any developer or organization that installed the affected versions of Zendesk.OAuth.
Indicators of compromise
- Packages
- Zendesk.OAuth
Remediation
- Remove or uninstall all versions of Zendesk.OAuth from affected systems
- Audit systems that may have installed the malicious package for signs of compromise
- Use only verified, clean versions of Zendesk.OAuth from trusted sources
- Monitor NuGet package feeds for security advisories related to this package
- Consider using dependency scanning tools to detect the presence of malicious packages in your codebase
Sources
- GitHub Advisory GHSA-r95f-9c7v-x2fq · GitHub Advisory Database
Cite this entry
"Malicious code in Zendesk.OAuth (NuGet)." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 20, 2026; last updated July 20, 2026. https://supplychainattack.org/incident/malicious-code-in-zendesk-oauth-nuget-10mejj
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