Last updated: 2026-04-16
See Supported Versions on the EPPlus website.
安全 patches will be provided via new revisions released in our public NuGet feed. One patch for each supported major version/the two latest minor versions will be provided. Subscribe to our newsletter to get updates from EPPlus Software.
See our Vulnerability Disclosure Policy for instructions on how to report a vulnerability, what to expect, and our safe harbor commitment.
Please do not report security vulnerabilities through the public issue tracker or other public channels.
Since version 7.5 the EPPlus NuGet package and the EPPlus libraries/DLLs are digitally signed by EPPlus Software AB.
All known vulnerabilities, assessments, and advisories are published on our Vulnerability Disclosures page.
We publish detailed security information including vulnerability disclosures, automated scan results, and software bills of materials on our 安全 overview.