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CVE-2025-9821

1 advisory.

Packagist/mautic/core CVE-2025-9821: low 2.7

Mautic vulnerable to SSRF via webhook function

Action: Upgrade mautic/core to 4.4.17 or later.

composer require mautic/core:4.4.17
composer require mautic/core:5.2.8
composer require mautic/core:6.0.5

Affected

introducedfixedlast affected
4.4.04.4.17-
5.0.0-alpha5.2.8-
6.0.0-alpha6.0.5-

Fixed versions

4.4.175.2.86.0.5

Sources

CVE-2025-9821 · published · modified · JSON