Known Vulnerabilities for Phpspreadsheet by Phpoffice

Listed below are 5 of the newest known vulnerabilities associated with "Phpspreadsheet" by "Phpoffice".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-40902 json 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... Not Provided 2026-05-12 2026-05-13
CVE-2026-40863 json 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... Not Provided 2026-05-12 2026-05-13
CVE-2026-40296 json PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. The HTML writer skips htmlspecialchars escapi... Not Provided 2026-05-06 2026-05-07
CVE-2026-35453 json PhpSpreadsheet is a library for reading and writing spreadsheet files. In versions 1.30.3 and earlier, 2.0.0 through 2.1.15, ... Not Provided 2026-05-05 2026-05-06
CVE-2026-34084 json PhpSpreadsheet is a library for reading and writing spreadsheet files. In versions 1.30.2 and earlier, 2.0.0 through 2.1.14, ... Not Provided 2026-05-05 2026-05-05
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