symfony Mailer Vulnerabilities

Symfony Mailer vulnerabilities.

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14 July 2026

X-MOM Webhook Signature Parsing Vulnerability in Symfony PHP Framework
CVE-2026-48747
SymfonySymfony6.3MEDIUM
SendmailTransport Vulnerability in Symfony PHP Framework
CVE-2026-45068
SymfonySymfony8.7HIGH
Vulnerability in Symfony PHP Framework Affecting Mailtrap Request Parser Security
CVE-2026-45755
SymfonySymfony6.9MEDIUM
Webhook Secret Verification Flaw in Symfony Mailer and Notifier Bridges
CVE-2026-45754
SymfonySymfony6.9MEDIUM