Excelize: Unbounded <col max> attribute is loaded with no MaxColumns check and expanded per-column by flatCols(), so any column mutator hangs or OOMs the process

Excelize: Unbounded spinCount in agile decryption burns CPU during OpenFile

Excelize ColumnNameToNumber: int64 overflow yields an out-of-domain coordinate with nil error, causing negative slice index panic on r="0" rows

Excelize ANCHORARRAY: mutually-referencing array formulas recurse unboundedly via re-entrant CalcCellValue, causing a fatal stack overflow

Excelize: extractPart allocates attacker-controlled, unbounded and negative-sized buffers from CFB directory entries: remote panic / OOM DoS

Excelize Decrypt: unrecoverable panics on malformed OLE/CFB encrypted workbooks

Excelize: Unbounded row number in Rows.Columns makes GetRows and the Rows iterator loop for days

Excelize: Unbounded Row Index Allocation in Worksheet Parser (checkSheet OOM/Panic DoS)

Excelize: Negative shared-string index causes panic in GetCellValue and GetRows

Excelize: Streaming GetRows row-bound bypass causes attacker-controlled allocation

Excelize: GetStyle panics on a negative fillId, borderId or fontId in styles.xml

Excelize: A Zip64 uncompressed-size of 2^63 panics OpenFile/OpenReader

Excelize: GetConditionalFormats indexes conditional-formatting rule sub-elements with no length or nil check

Excelize: a row whose earlier cell has a higher column reference than its last cell panics index out of range on almost every worksheet read API

Excelize: Panic in cellInRange on a worksheet with an empty mergeCell ref

Excelize: Nil-pointer dereference in GetSlicers when a worksheet has extLst present but no drawing element

Excelize: Unchecked pivot-cache field index in extractPivotTableFields causes unrecoverable panic

Excelize: RIGHT() on supplementary-plane text slices with a negative index and panics