Malicious code in CsvHelper.Excel.Core.Net (NuGet)
The CsvHelper.Excel.Core.Net NuGet package contains malicious code in multiple specific versions. This is a supply chain threat where the package itself is compromised and may execute harmful actions when used. No CVSS score or detailed technical exploitation information is provided.
AI Analysis
Technical Summary
Multiple specific versions of the CsvHelper.Excel.Core.Net package on NuGet have been identified as containing malicious code, as reported by the OpenSSF and tracked under MAL-2024-4457. This is a malicious package incident rather than a traditional vulnerability. The affected versions are explicitly enumerated, but no further technical details about the nature of the malicious code or exploitation methods are provided.
Potential Impact
Using any of the affected versions of CsvHelper.Excel.Core.Net may result in execution of malicious code, potentially compromising the security of systems that incorporate these packages. The exact impact depends on the malicious payload, which is not detailed in the provided data.
Mitigation Recommendations
Avoid using the affected versions of CsvHelper.Excel.Core.Net listed. Since no patch or fixed versions are provided, users should remove or replace these versions with trusted alternatives. Monitor official advisories for updates or fixed releases. No official fix or patch is currently confirmed.
Malicious code in CsvHelper.Excel.Core.Net (NuGet)
Description
The CsvHelper.Excel.Core.Net NuGet package contains malicious code in multiple specific versions. This is a supply chain threat where the package itself is compromised and may execute harmful actions when used. No CVSS score or detailed technical exploitation information is provided.
Affected software
pkg:nuget/CsvHelper.Excel.Core.NetRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Multiple specific versions of the CsvHelper.Excel.Core.Net package on NuGet have been identified as containing malicious code, as reported by the OpenSSF and tracked under MAL-2024-4457. This is a malicious package incident rather than a traditional vulnerability. The affected versions are explicitly enumerated, but no further technical details about the nature of the malicious code or exploitation methods are provided.
Potential Impact
Using any of the affected versions of CsvHelper.Excel.Core.Net may result in execution of malicious code, potentially compromising the security of systems that incorporate these packages. The exact impact depends on the malicious payload, which is not detailed in the provided data.
Mitigation Recommendations
Avoid using the affected versions of CsvHelper.Excel.Core.Net listed. Since no patch or fixed versions are provided, users should remove or replace these versions with trusted alternatives. Monitor official advisories for updates or fixed releases. No official fix or patch is currently confirmed.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2024-4457
- Osv Schema Version
- 1.7.4
- Aliases
- ["GHSA-vwwf-836r-853f"]
- Ecosystems
- ["NuGet"]
Threat ID: 6a5e7a632a4a8d59899ddf93
Added to database: 07/20/2026, 19:43:31 UTC
Last enriched: 07/20/2026, 20:38:18 UTC
Last updated: 09/10/2026, 18:32:01 UTC
Views: 11
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