cvedb.io
CVE-2026-3664
LOW · CVSS 3.3
EPSS exploitation probability: 0%
Published 2026-03-07T15:15:56.240 · Last modified 2026-06-17T10:43:56.520

Summary

A vulnerability was determined in xlnt-community xlnt up to 1.6.1. Impacted is the function xlnt::detail::compound_document::read_directory of the file source/detail/cryptography/compound_document.cpp of the component Encrypted XLSX File Parser. Executing a manipulation can lead to out-of-bounds read. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 147. Applying a patch is advised to resolve this issue.

Affected products

xlnt-community — xlnt

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.