LibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Run Code Without Macro Warnings
RedSide Security October 06, 2026 Vulnerability 8 views
Researchers have shown that malicious spreadsheets can make LibreOffice and Apache OpenOffice execute code on open—without the usual macro warning—when Java support is enabled. The attack is currently proof-of-concept only, with no known exploitation in the wild.
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