CVE-2026-110600

xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in mainsheetgetsheetfileexpatcallbackelementstart in lib/xlsxioread.c that allows attackers to crash applications via crafted files. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet Relationship...

CVE-2026-110600 xlsxio through 0.2.37 NULL Pointer Dereference via Worksheet Relationship Without Id

xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in mainsheetgetsheetfileexpatcallbackelementstart in lib/xlsxioread.c that allows attackers to crash applications via crafted files. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet Relationship...

EUVD-2026-101228

xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in mainsheetgetsheetfileexpatcallbackelementstart in lib/xlsxioread.c that allows attackers to crash applications via crafted files. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet Relationship...

CVE-2026-110600 xlsxio through 0.2.37 NULL Pointer Dereference via Worksheet Relationship Without Id

xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in mainsheetgetsheetfileexpatcallbackelementstart in lib/xlsxioread.c that allows attackers to crash applications via crafted files. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet Relationship...

CVE-2026-110600

The xlsxio library, versions through 0.2.37 , contains a NULL pointer dereference vulnerability in the main_sheet_get_sheetfile_expat_callback_element_start() function located in lib/xlsxio_read.c. An attacker can crash the application by providing a crafted .xlsx file where the workbook.xml.rels...

CVE-2026-110600

xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in mainsheetgetsheetfileexpatcallbackelementstart in lib/xlsxioread.c that allows attackers to crash applications via crafted files. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet Relationship...

PT-2026-114042

xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in main sheet get sheetfile expat callback element start in lib/xlsxio read.c that allows attackers to crash applications via crafted files. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet...

CVE-2026-110600: NULL Pointer Dereference

xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in mainsheetgetsheetfileexpatcallbackelementstart in lib/xlsxioread.c that allows attackers to crash applications via crafted files. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet Relationship...

EUVD-2023-38836

Malicious code in bioql PyPI...

CVE-2023-34795

xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioreadsheetlistclose function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted XLSX file...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS when it contained a free of uninitialized pointer in the xlsxioreadsheetlistclose function. Exploiting this vulnerability is possible via a crafted XLSX file. Details Denial of Service DoS describes a family of...

CVE-2023-34795

xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioreadsheetlistclose function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted XLSX file...

CVE-2023-34795

xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioreadsheetlistclose function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted XLSX file...

Authentication flaw

xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioreadsheetlistclose function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted XLSX file...

CVE-2023-34795

xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioreadsheetlistclose function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted XLSX file...

PT-2023-25009 · Xlsxio · Xlsxio

Name of the Vulnerable Software and Affected Versions: xlsxio versions 0.1.2 through 0.2.34 Description: The issue is related to a free of an uninitialized pointer in the xlsxioread sheetlist close function, which can be exploited by attackers to cause a Denial of Service DoS via a crafted XLSX...

CVE-2023-34795

xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioreadsheetlistclose function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted XLSX file...

CVE-2023-34795

xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioreadsheetlistclose function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted XLSX file...

CVE-2023-34795

xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioreadsheetlistclose function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted XLSX file...

xlsxio Resource Management Error Vulnerability

xlsxio is a cross-platform C library for reading values from and writing values to .xlsx files from the individual developer Brecht Sanders. A security vulnerability exists in xlsxio versions v0.1.2 through v0.2.34, which stems from the inclusion of an uninitialized pointer in the...