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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-59162

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

Description

Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, Excelize parses shared-string cell values with strconv.Atoi and checks only the upper bound before indexing the shared string slice, allowing an XLSX file containing a shared-string cell with -1 to trigger sharedStrings[-1] and panic when read through GetCellValue or GetRows. This issue is fixed in version 2.11.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

qax-os excelize

  • < 2.11.0affected

References