CVE WatchOct 13, 2026

CVE-2026-107211

Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.8.1 to 2.11.0, separately parsed pivot-table

CVSS

5.5

Medium

EPSS

0.2%

p12

KEV

—

Exploit Today

0-100

Published: Oct 7, 2026 · Last modified: Oct 13, 2026 · CWE-129

EPSS · 30d

0.2%EPSS · 30 days0.3%

2026-10-082026-10-23

Technical description

Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.8.1 to 2.11.0, separately parsed pivot-table field indices are used to index the pivot-cache field-name slice without bounds checks. extractPivotTableFields uses getPivotCacheFieldsName output while processing GetPivotTables and trusts the dataField fld attribute as an index. When a crafted workbook supplies a pivot-field count mismatch or an out-of-range dataField fld value before GetPivotTables is called, the unchecked index causes a Go slice-bounds panic that escapes the library, allowing an attacker to crash the process or request worker. No fixed version is available as of this review.

Official references

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