Is CVE-2026-109324 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-109324?

CVE-2026-109324 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-109324

Description

Grav before 2.1.7 contains a denial of service vulnerability that allows authenticated media authors to exhaust memory by uploading compressed oversized raster images. Attackers can reference a Twig or Markdown transform so GD or Imagick decodes the full source without dimension checks, letting anonymous requests repeatedly cause page unavailability.