tocsin

CVE-2026-45754

3 advisories.

Packagist/symfony/lox24-notifier CVE-2026-45754: medium, EPSS 0.45%

Symfony's Mailjet Mailer Webhook Parser Never Verifies the Configured Secret — Unauthenticated Webhook Event Injection

Action: Upgrade symfony/lox24-notifier to 7.4.12 or later.

composer require symfony/lox24-notifier:7.4.12
composer require symfony/lox24-notifier:8.0.12

Affected

introducedfixedlast affected
7.1.07.4.12-
8.0.08.0.12-

Fixed versions

7.4.128.0.12

Sources

CVE-2026-45754 · published · modified · JSON

Packagist/symfony/symfony CVE-2026-45754: medium, EPSS 0.45%

Symfony's Mailjet Mailer Webhook Parser Never Verifies the Configured Secret — Unauthenticated Webhook Event Injection

Action: Upgrade symfony/symfony to 6.4.40 or later.

composer require symfony/symfony:6.4.40
composer require symfony/symfony:7.4.12
composer require symfony/symfony:8.0.12

Affected

introducedfixedlast affected
6.4.06.4.40-
7.0.07.4.12-
8.0.08.0.12-

Fixed versions

6.4.407.4.128.0.12

Sources

CVE-2026-45754 · published · modified · JSON

Packagist/symfony/mailjet-mailer CVE-2026-45754: medium, EPSS 0.45%

Symfony's Mailjet Mailer Webhook Parser Never Verifies the Configured Secret — Unauthenticated Webhook Event Injection

Action: Upgrade symfony/mailjet-mailer to 6.4.40 or later.

composer require symfony/mailjet-mailer:6.4.40
composer require symfony/mailjet-mailer:7.4.12
composer require symfony/mailjet-mailer:8.0.12

Affected

introducedfixedlast affected
6.4.06.4.40-
7.0.07.4.12-
8.0.08.0.12-

Fixed versions

6.4.407.4.128.0.12

Sources

CVE-2026-45754 · published · modified · JSON