Yes. friendsofsymfony1/swiftmailer (Packagist): upgrade to 5.4.13 or later; friendsofsymfony1/symfony1 (Packagist): upgrade to 1.5.18 or later; swiftmailer/swiftmailer (Packagist): upgrade to 6.2.5 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2024-28859?
Check whether you run friendsofsymfony1/swiftmailer (Packagist), friendsofsymfony1/symfony1 (Packagist) or swiftmailer/swiftmailer (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
friendsofsymfony1/swiftmailer (Packagist): upgrade to 5.4.13 or later