8441 matches found
Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
Microsoft Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...
KB5091158 - Description of the security update for SQL Server 2022 GDR: May 12, 2026
None None...
Description of the security update for Office Online Server: May 12, 2026 (KB5002871)
None None...
Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
PT-2026-40194
Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A use after free issue in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Use after free is a memory corruption flaw that occurs when an...
Microsoft Excel 资源管理错误漏洞
Microsoft Excel is a spreadsheet software within the Office suite developed by Microsoft Corporation. There is a resource management vulnerability in Microsoft Excel. Attackers can exploit this vulnerability to execute code remotely. The following products and versions are affected: Office Online...
Microsoft Office 访问控制错误漏洞
Microsoft Office is a suite of office software products developed by Microsoft Corporation in the United States. Common components of this product include Word, Excel, Access, PowerPoint, and FrontPage. There is an access control error vulnerability in Microsoft Office. Attackers utilize this...
Security Updates for Microsoft Excel Products (May 2026)
The Microsoft Excel Products are missing a security update. They are, therefore, affected by multiple vulnerabilities: - Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CVE-2026-40359 - Heap-based buffer overflow in Microsoft Office Excel allows a...
PT-2026-40197
Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow allows an unauthorized attacker to execute code locally. This occurs when the software fails to properly handle memory allocation on the heap, whic...
PhpSpreadsheet 安全漏洞
PhpSpreadsheet is a PHP library developed by PHPOffice, designed for reading and writing spreadsheet files. Vulnerabilities exist in versions prior to 1.30.4, 2.1.16, 2.4.5, 3.10.5, and 5.7.0 of PhpSpreadsheet. These vulnerabilities stem from the XLSX reader’s...
Microsoft Excel 安全漏洞
Microsoft Excel is a spreadsheet software within the Office suite developed by Microsoft Corporation. There are security vulnerabilities in Microsoft Excel. Attackers can exploit these vulnerabilities to execute code remotely. The following products and versions are affected: Office Online Server...
PT-2026-40195
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...
Security Updates for Microsoft Office Online Server (May 2026)
The Microsoft Office Online Server or Office Web Apps installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CVE-2026-40359 -...
Microsoft Excel 缓冲区错误漏洞
Microsoft Excel is a spreadsheet software within the Office suite developed by Microsoft Corporation. There is a buffer error vulnerability in Microsoft Excel. Attackers can exploit this vulnerability to obtain sensitive information. The following products and versions are affected: Office Online...
GHSA-JWF8-PV5P-VHMC Open WebUI has stored XSS in Excel file preview
Summary Excel file attachments are previewed in an unsafe way. A crafted XLSX file payload can be used to cause the sheetjs function sheettohtml to embed an XSS payload into the generated HTML. This is subsequently added to the DOM unsanitized via @html causing the payload to trigger. Details The...
Open WebUI has stored XSS in Excel file preview
Summary Excel file attachments are previewed in an unsafe way. A crafted XLSX file payload can be used to cause the sheetjs function sheettohtml to embed an XSS payload into the generated HTML. This is subsequently added to the DOM unsanitized via @html causing the payload to trigger. Details The...
Cross-site Scripting (XSS)
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Cross-site Scripting XSS in the process that previews Excel file attachments using the sheettohtml function. An attacker can execute arbitrary scripts in the context of the victim's browser by uploading a...
CVE-2026-42267
Kimai is an open-source time tracking application. From version 2.27.0 to before version 2.54.0, any ROLEUSER can create a tag with a formula string as its name e.g. =SUM54+51 via POST /api/tags and assign it to a timesheet. When an admin exports timesheets to XLSX, ArrayFormatter.formatValue joi...
CVE-2026-42267 Kimai: Formula Injection via tag names in XLSX export
Kimai is an open-source time tracking application. From version 2.27.0 to before version 2.54.0, any ROLEUSER can create a tag with a formula string as its name e.g. =SUM54+51 via POST /api/tags and assign it to a timesheet. When an admin exports timesheets to XLSX, ArrayFormatter.formatValue joi...