EUVD-2026-36739

LibreOffice Calc compiles cell formulas when opening a spreadsheet. A heap buffer overflow existed when compiling a very long formula made up of many opening tokens. The array that tracks nesting depth was allocated one element too small for that worst case, so such a formula wrote one element pa...

PT-2026-49267

Name of the Vulnerable Software and Affected Versions LibreOffice Calc affected versions not specified Description A heap buffer overflow occurs during the compilation of cell formulas when opening a spreadsheet. This issue is triggered by very long formulas containing numerous opening tokens. Th...