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symfony/mailtrap-mailer Security Advisories for v7.4.0 (1)
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CVE-2026-45755: Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC: Unauthenticated Webhook Event Injection
PKSA-n517-312t-6vqg CVE-2026-45755
Affected version: >=7.2.0,<7.3.0|>=7.3.0,<7.4.0|>=7.4.0,<7.4.12|>=8.0.0,<8.0.12
Reported by:
FriendsOfPHP/security-advisories