Vulnerability Database · Packagist · symfony/symfony · Version
symfony/symfony v6.4.9
v6.4.9 is affected by 3 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 0 Medium 2 Low 1 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
symfony/symfony v6.4.9 vulnerabilities
3 vulnerabilities cover symfony/symfony v6.4.9. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2026-47212: Symfony Twilio SMS Notifier Unauthenticated Webhook Injection Vulnerability | 4.6 medium | 6.4.40 | 29 May 2026 |
| CVE-2024-50343: Symfony Validator Regex Vulnerability Leading to Incorrect Input Handling | 3.1 low | 5.4.43 | 06 Nov 2024 |
| CVE-2012-6432: Symfony Access Control Vulnerability in symfony/symfony | N/A medium | No fix published | 17 May 2022 |
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Questions
About symfony/symfony v6.4.9
Is symfony/symfony v6.4.9 vulnerable?
Yes. 3 vulnerabilities in the Vulert database cover symfony/symfony v6.4.9: 0 critical, 0 high, 2 medium and 1 low. Each entry above names the fixed version to move to.
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Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the symfony/symfony version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.