OpenMcdf

NuGet2 known CVEs affecting this package

Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.

CVEs affecting OpenMcdfpage 1 of 1

CVE-2026-41511MEDIUMCVSS 5.5EG 5.5✓ Fixed in 3.1.3
2026-05-08
vulnerable: 1.5.4 ... 3.1.2 (33 versions)
OpenMcdf is a fully .NET / C# library to manipulate Compound File Binary File Format files, also known as Structured Storage. Prior to version 3.1.3, OpenMcdf does not detect cycles in the directory entry red-black tree of a Compound File …
CVE-2026-45785MEDIUMCVSS 6.2EG 6.2✓ Fixed in 3.1.4
2026-05-19
vulnerable: 1.5.4 ... 3.1.3 (34 versions)
OpenMcdf: Uncatchable infinite loop in DirectoryTree.TryGetDirectoryEntry on crafted CFB directory cycle ### Summary The BST name-lookup loop in `DirectoryTree.TryGetDirectoryEntry` (`OpenMcdf/DirectoryTree.cs:35-46`) walks directory entr…

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