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.
- CVSS 4.0
- 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N - CVSS 3.1
- 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-25)
- CWE
- CWE-129
- Published
- Modified
- Record from
- the NVD, synced
Affected
- excelize:excelize
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-mx22-3794-2vpv | Go | github.com/xuri/excelize/v2 | >=2.8.1 <2.11.1-0.20261003002531-6258dcebc4e2 | 2.11.1-0.20261003002531-6258dcebc4e2 |
| GO-2026-6695 | Go | github.com/xuri/excelize/v2 | >=2.8.1 <2.11.1-0.20261003002531-6258dcebc4e2 | 2.11.1-0.20261003002531-6258dcebc4e2 |