Medium severityOSV Advisory· Published Feb 3, 2025· Updated Jun 17, 2026
CVE-2025-23210
CVE-2025-23210
Description
phpoffice/phpspreadsheet is a pure PHP library for reading and writing spreadsheet files. Affected versions have been found to have a Bypass of the Cross-site Scripting (XSS) sanitizer using the javascript protocol and special characters. This issue has been addressed in versions 3.9.0, 2.3.7, 2.1.8, and 1.29.9. Users are advised to upgrade. There are no known workarounds for this vulnerability.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
phpoffice/phpspreadsheetPackagist | >= 3.0.0, < 3.9.0 | 3.9.0 |
phpoffice/phpspreadsheetPackagist | < 1.29.9 | 1.29.9 |
phpoffice/phpspreadsheetPackagist | >= 2.2.0, < 2.3.7 | 2.3.7 |
phpoffice/phpspreadsheetPackagist | >= 2.0.0, < 2.1.8 | 2.1.8 |
phpoffice/phpexcelPackagist | <= 1.8.2 | — |
Affected products
3- Range: 1.0.0, 1.0.0-beta2, 1.1.0, …
- ghsa-coords2 versions
<= 1.8.2+ 1 more
- (no CPE)range: <= 1.8.2
- (no CPE)range: >= 3.0.0, < 3.9.0
Patches
Vulnerability mechanics
References
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