CVE-2026-41073

RT is an open source, enterprise-grade issue and ticket tracking system. Versions prior to 5.0.10 and 6.0.0 through 6.0.2 contain a spreadsheet CSV/formula injection vulnerability. User-controlled data in spreadsheet exports is not sanitized before being written to the output file, which can caus...

Request Tracker security vulnerabilities

Request Tracker is a problem and ticket tracking system developed by Request Tracker Inc. Versions prior to Request Tracker 5.0.10, as well as versions 6.0.0 to 6.0.2, contained security vulnerabilities. These vulnerabilities stemmed from the fact that data controlled by users during spreadsheet...

CVE-2026-41073: Improper Neutralization of Formula Elements in a CSV File

RT is an open source, enterprise-grade issue and ticket tracking system. Versions prior to 5.0.10 and 6.0.0 through 6.0.2 contain a spreadsheet CSV/formula injection vulnerability. User-controlled data in spreadsheet exports is not sanitized before being written to the output file, which can caus...

PT-2026-42835

Name of the Vulnerable Software and Affected Versions RT versions prior to 5.0.10 RT versions 6.0.0 through 6.0.2 Description User-controlled data in spreadsheet exports is not sanitized before being written to the output file. This allows spreadsheet applications to interpret crafted values as...

PT-2026-45155

Name of the Vulnerable Software and Affected Versions RT versions prior to 5.0.10 RT versions 6.0.0 through 6.0.2 Description An information disclosure and privilege escalation issue exists in the REST 2.0 API. A privileged user without administrative rights can obtain authentication credentials ...

PT-2026-45153

Name of the Vulnerable Software and Affected Versions RT versions 5.0.0 through 5.0.9 RT versions 6.0.0 through 6.0.2 Description An issue exists where uploaded content is served inline instead of as an attachment. An authenticated user with upload permissions can include JavaScript in the upload...

EUVD-2026-30859

The OOXML parsing of the file indexer does not disable external entity resolution. A crafted xlsx or pptx document placed in an indexed directory can cause local files to be read or outbound HTTP requests to be performed, with the retrieved content being written to the search index...

SUSE CVE-2023-7101

Spreadsheet::ParseExcel version 0.65 is a Perl module used for parsing Excel files. Spreadsheet::ParseExcel is vulnerable to an arbitrary code execution ACE vulnerability due to passing unvalidated input from a file into a string-type "eval". Specifically, the issue stems from the evaluation of...

CVE-2026-40863

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.4, 2.1.16, 2.4.5, 3.10.5, and 5.7.0, the SpreadsheetML XML reader Reader\Xml does not validate the ss:Index row attribute against the maximum allowed row count AddressRange::MAXROW = 1,048,576. An attack...

CVE-2026-40863 PhpSpreadsheet: CPU Denial of Service via Unbounded Row Index in SpreadsheetML XML Reader

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.4, 2.1.16, 2.4.5, 3.10.5, and 5.7.0, the SpreadsheetML XML reader Reader\Xml does not validate the ss:Index row attribute against the maximum allowed row count AddressRange::MAXROW = 1,048,576. An attack...

CVE-2026-40863 PhpSpreadsheet: CPU Denial of Service via Unbounded Row Index in SpreadsheetML XML Reader

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.4, 2.1.16, 2.4.5, 3.10.5, and 5.7.0, the SpreadsheetML XML reader Reader\Xml does not validate the ss:Index row attribute against the maximum allowed row count AddressRange::MAXROW = 1,048,576. An attack...

CVE-2026-40902 PhpSpreadsheet: CPU Denial of Service via Unbounded Row Number in XLSX Row Dimensions

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.4, 2.1.16, 2.4.5, 3.10.5, and 5.7.0, the XLSX reader's ColumnAndRowAttributes::readRowAttributes method reads row numbers from XML attributes without validating them against the spreadsheet maximum row...

CVE-2026-40902

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.4, 2.1.16, 2.4.5, 3.10.5, and 5.7.0, the XLSX reader's ColumnAndRowAttributes::readRowAttributes method reads row numbers from XML attributes without validating them against the spreadsheet maximum row...

PhpSpreadsheet security vulnerabilities

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...

CVE-2026-40296

PhpSpreadsheet is affected by a stored XSS in the HTML writer when a cell uses a custom number format containing the text placeholder @. If the formatted value diverges from the original value (e.g., formats like ". @", "@ ", or "x@"), htmlspecialchars() escaping is skipped, allowing unescaped HT...

CSV Injection

Overview Affected versions of this package are vulnerable to CSV Injection via the export function. An attacker can execute arbitrary spreadsheet formulas in the context of an administrator's local machine by injecting formula payloads into profile fields, which are then exported and opened in...

GHSA-XQ9M-HMP9-FW87 wger: CSV/TSV formula injection in gym member export (first_name/last_name)

Summary The gym member TSV export endpoint in wger writes firstname and lastname profile fields verbatim to TSV cells with no formula-prefix sanitization. Any gym member including newly self-registered users can pre-load a spreadsheet formula into their own profile. When a gym admin later exports...

EUVD-2025-209695

HCL BigFix Service Management SM does not adequately sanitize or safely render spreadsheet files CSV, XLS, XLSX before processing or distributing them. An attacker could populate data fields which, when saved to a CSV file, may attempt information exfiltration or other malicious activity when...

CVE-2025-31978

HCL BigFix Service Management SM does not adequately sanitize or safely render spreadsheet files CSV, XLS, XLSX before processing or distributing them. An attacker could populate data fields which, when saved to a CSV file, may attempt information exfiltration or other malicious activity when...

CVE-2025-31978

HCL BigFix Service Management SM does not adequately sanitize or safely render spreadsheet files CSV, XLS, XLSX before processing or distributing them. An attacker could populate data fields which, when saved to a CSV file, may attempt information exfiltration or other malicious activity when...