PoC Exploit and Technical Details Released for LibreOffice Calc Code Execution Flaw CVE-2026-63277 Vulnerability Report PoC Exploit and Technical Details Released for LibreOffice Calc Code Execution Flaw CVE-2026-63277 Do Son October 6, 2026 0 TL;DR The Document Foundation has fixed six flaws in LibreOffice, led by CVE-2026-63277, a LibreOffice Calc vulnerability... Read More Read more about PoC Exploit and Technical Details Released for LibreOffice Calc Code Execution Flaw CVE-2026-63277