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 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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:excelize:excelize:*:*:*:*:*:go:*:*

History

13 Oct 2026, 14:24

Type Values Removed Values Added
CPE cpe:2.3:a:excelize:excelize:*:*:*:*:*:go:*:*
First Time Excelize excelize
Excelize
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
References () https://github.com/qax-os/excelize/commit/6258dcebc4e2a2aed985c38a08098dfd908521d1 - () https://github.com/qax-os/excelize/commit/6258dcebc4e2a2aed985c38a08098dfd908521d1 - Patch
References () https://github.com/qax-os/excelize/pull/2435 - () https://github.com/qax-os/excelize/pull/2435 - Issue Tracking, Patch
References () https://github.com/qax-os/excelize/security/advisories/GHSA-mx22-3794-2vpv - () https://github.com/qax-os/excelize/security/advisories/GHSA-mx22-3794-2vpv - Exploit, Vendor Advisory

07 Oct 2026, 18:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-07 18:17

Updated : 2026-10-13 14:24


NVD link : CVE-2026-107211

Mitre link : CVE-2026-107211

CVE.ORG link : CVE-2026-107211


JSON object : View

Products Affected

excelize

  • excelize
CWE
CWE-129

Improper Validation of Array Index