Vulnerability Database · Packagist · phpoffice/phpspreadsheet · Version
phpoffice/phpspreadsheet 3.4.0
3.4.0 is affected by 9 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 4 Medium 5 Low 0 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
phpoffice/phpspreadsheet 3.4.0 vulnerabilities
9 vulnerabilities cover phpoffice/phpspreadsheet 3.4.0. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| Unauthorized Reflected XSS Vulnerability in PhpSpreadsheet | 7.1 high | 3.7.0 | 03 Jan 2025 |
| Unauthorized Reflected XSS Vulnerability in PhpSpreadsheet | 7.1 high | 3.7.0 | 03 Jan 2025 |
| Unauthorized Reflected XSS Vulnerability in PhpSpreadsheet 3.6.0 | 7.1 high | 3.7.0 | 03 Jan 2025 |
| CVE-2024-56408: Phpspreadsheet Reflected XSS Vulnerability in Convert-Online.php | 7.1 high | 3.7.0 | 03 Jan 2025 |
| CVE-2025-22131: PhpSpreadsheet Cross-Site Scripting (XSS) Vulnerability in generateNavigation() Function | 6.1 medium | 3.8.0 | 21 Jan 2025 |
| CVE-2025-23210: PhpSpreadsheet XSS Sanitizer Bypass via JavaScript Protocol | 5.4 medium | 3.9.0 | 03 Feb 2025 |
| CVE-2024-56412: PhpSpreadsheet XSS Sanitizer Bypass via JavaScript Protocol | 5.4 medium | 3.7.0 | 03 Jan 2025 |
| CVE-2024-56411: PhpSpreadsheet Cross-Site Scripting Vulnerability in HTML Header | 5.4 medium | 3.7.0 | 03 Jan 2025 |
| CVE-2024-56410: PhpSpreadsheet Cross-Site Scripting (XSS) Vulnerability in Custom Properties | 5.4 medium | 3.7.0 | 03 Jan 2025 |
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Questions
About phpoffice/phpspreadsheet 3.4.0
Is phpoffice/phpspreadsheet 3.4.0 vulnerable?
Yes. 9 vulnerabilities in the Vulert database cover phpoffice/phpspreadsheet 3.4.0: 0 critical, 4 high, 5 medium and 0 low. Each entry above names the fixed version to move to.
How do I monitor phpoffice/phpspreadsheet for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the phpoffice/phpspreadsheet version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.