VYPR
Unrated severityNVD Advisory· Published Jul 10, 2026· Updated Jul 14, 2026

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

CVE-2026-59161

Description

Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, the streaming worksheet reader used by Rows and GetRows does not enforce the TotalRows limit on the row r attribute, allowing a small XLSX file with a row number above 1048576 and no cell coordinate to make GetRows append empty rows up to the attacker-controlled index and consume excessive memory and CPU. This issue is fixed in version 2.11.0.

Affected products

1

Patches

Vulnerability mechanics

References

4

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