Zero-DayCVE-2026-3663CVSS 3.3
A vulnerability was found in xlnt-community xlnt up to 1.6.1. This issue affects the function...
GitHub Advisory Database · GitHub Security3/7/2026, 3:30:17 PM
View Original SourceSummary
A vulnerability was found in xlnt-community xlnt up to 1.6.1. This issue affects the function xlnt::detail::compound_document_istreambuf::xsgetn of the file source/detail/cryptography/compound_document.cpp of the component XLSX File Parser. Performing a manipulation results in out-of-bounds read. The attack is only possible with local access. The exploit has been made public and could be used. The patch is named 147. It is recommended to apply a patch to fix this issue.
Tags
#patch#exploit
Metadata
- Article ID
- #300038
- Source
- GitHub Advisory Database
- Scraped At
- 3/7/2026, 6:11:07 PM
- URL Hash
- cb8fbd091d9346b8…