CVE-2026-107211: falha de alta gravidade em qax-os excelize
Excelize: Unchecked pivot-cache field index in extractPivotTableFields causes unrecoverable panic
Publicada em
18Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.7
probabilidade de exploração
—
exploração observada
nãonenhuma fonte reporta
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/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Produtos afetados
qax-os · excelizeCVEs relacionadas — qax-os excelize
No mesmo produto, das mais perigosas para as menos.
CVE-2026-59162MEDIUMExcelize: Negative shared-string index causes panic in GetCellValue and GetRowsEPSS 0.7%CVE-2026-59161HIGHExcelize: Streaming GetRows row-bound bypass causes attacker-controlled allocationEPSS 0.7%CVE-2026-54063HIGHExcelize: Unbounded Row Index Allocation in Worksheet Parser (checkSheet OOM/Panic DoS)EPSS 0.6%CVE-2026-107225MEDIUMExcelize: GetStyle panics on a negative fillId, borderId or fontId in styles.xmlEPSS —CVE-2026-107224MEDIUMExcelize: A Zip64 uncompressed-size of 2^63 panics OpenFile/OpenReaderEPSS —CVE-2026-107223HIGHExcelize: Unbounded <col max> attribute is loaded with no MaxColumns check and expanded per-column by flatCols(), so any column mutator hangs or OOMs the processEPSS —