CVE Watch15 jul 2026

CVE-2026-61457

The Grav API plugin (getgrav/grav-plugin-api) before 1.0.3 contains a file upload extension bypass in the API media controller. HandlesMedia

CVSS

8.8

Alto

EPSS

0.5%

p37

KEV

—

Exploit Today

0-100

Publicado: 15 jul 2026 · Última mod.: 15 jul 2026 · CWE-434

EPSS · 30d

0.5%EPSS · 30 días0.5%

2026-07-162026-07-17

Descripción técnica

The Grav API plugin (getgrav/grav-plugin-api) before 1.0.3 contains a file upload extension bypass in the API media controller. HandlesMediaUploads::validateFileExtension() inspects only the final file extension via pathinfo($filename, PATHINFO_EXTENSION), so a user with api.media.write permission can upload a file with a double extension such as shell.php.jpg to bypass the dangerous extensions blocklist. The web server may then execute the file as PHP, resulting in remote code execution.

Referencias oficiales

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