typo3 Security fix for Flow Swift Mailer package
A remote code execution vulnerability has been found in the Swift Mailer library (swiftmailer/swiftmailer) recently. See this advisory for details. If you are not using the default mail() transport, this particular problem does not affect you. Upgrading is of course still recommended!
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | typo3/swiftmailer | >= 4.1.0, < 4.1.99, >= 5.4.0, < 5.4.5 | 4.1.99, 5.4.5 |
References
- Weakness (CWE)
-- Platform
- Composer
- Package
typo3/swiftmailer- Disclosed
- 05.06.2024
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-xjw3-5r5c-m5ph - CC BY 4.0
Vulnerability history: typo3/swiftmailer
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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