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

Streaming GetRows row-bound bypass causes attacker-controlled allocation Summary Excelize's prior row-bound fix for GHSA-h69g / CVE-2026-54063 protects the checked worksheet parser, but the streaming worksheet reader used by Rows and GetRows does not enforce the same TotalRows bound on the row r...

EUVD-2026-42937

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

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

Negative shared-string index causes panic in GetCellValue and GetRows Summary Excelize parses shared-string cell values with strconv.Atoi and checks only the upper bound before indexing the shared string slice. If an XLSX file contains a shared-string cell with -1, the parsed index is negative. T...

GHSA-H69G-9HX6-F3V4 Excelize: Unbounded Row Index Allocation in Worksheet Parser (checkSheet OOM/Panic DoS)

Unbounded Row Index Allocation in Worksheet Parser checkSheet OOM/Panic DoS Summary The checkSheet function in github.com/xuri/excelize/v2 uses an attacker-controlled XML attribute value directly as the length argument to makexlsxRow, row without validating it against the Excel row limit TotalRow...

CVE-2026-59161

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...

CVE-2026-59162

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 ...

CVE-2026-54063

Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, the checkSheet function in github.com/xuri/excelize/v2 uses an attacker-controlled XML attribute value directly as the length argument to makexlsxRow, row without validating it against the Exc...

EUVD-2026-42938

Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, the checkSheet function in github.com/xuri/excelize/v2 uses an attacker-controlled XML attribute value directly as the length argument to makexlsxRow, row without validating it against the Exc...

CVE-2026-54063

Excelize CVE-2026-54063: The library vulnerable due to checkSheet() using attacker-controlled row attribute to allocate memory for xlsxRow slices without enforcing the Excel row limit. This can cause (A) out-of-memory leading to process kill and (B) runtime panic from out-of-bounds indexing when ...

CVE-2026-54063 Excelize: Unbounded Row Index Allocation in Worksheet Parser (checkSheet OOM/Panic DoS)

Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, the checkSheet function in github.com/xuri/excelize/v2 uses an attacker-controlled XML attribute value directly as the length argument to makexlsxRow, row without validating it against the Exc...

CVE-2026-54063 Excelize: Unbounded Row Index Allocation in Worksheet Parser (checkSheet OOM/Panic DoS)

Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, the checkSheet function in github.com/xuri/excelize/v2 uses an attacker-controlled XML attribute value directly as the length argument to makexlsxRow, row without validating it against the Exc...

CVE-2026-59162

CVE-2026-59162 affects the Go library Excelize (reading/writing Excel spreadsheets). Before 2.11.0, shared-string values are parsed with strconv.Atoi and only the upper bound is checked when indexing the shared string slice, which allows a -1 index to be used (sharedStrings[-1]) and causes a pani...

CVE-2026-59162 Excelize: Negative shared-string index causes panic in GetCellValue and GetRows

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 ...

CVE-2026-59162 Excelize: Negative shared-string index causes panic in GetCellValue and GetRows

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 ...

CVE-2026-59161 Excelize: Streaming GetRows row-bound bypass causes attacker-controlled allocation

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...

CVE-2026-59161 Excelize: Streaming GetRows row-bound bypass causes attacker-controlled allocation

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...

CVE-2026-59161

CVE-2026-59161 affects the Go library Excelize. The streaming worksheet reader used by Rows/GetRows could bypass the TotalRows limit, enabling an attacker-controlled index to cause unbounded memory and CPU usage by generating empty rows beyond 1048576. The issue is fixed in version 2.11.0; upgrad...

PT-2026-57360

Unbounded Row Index Allocation in Worksheet Parser checkSheet OOM/Panic DoS Summary The checkSheet function in github.com/xuri/excelize/v2 uses an attacker-controlled XML attribute value directly as the length argument to makexlsxRow, row without validating it against the Excel row limit TotalRow...

PT-2026-56159

Name of the Vulnerable Software and Affected Versions Excelize versions prior to 2.11.0 Description Excelize is a Go language library used for reading and writing Microsoft Excel spreadsheets. The library parses shared-string cell values using the strconv.Atoi function but only verifies the upper...