medium6.5
CVE-2026-109324
Grav before 2.1.7 contains a denial of service vulnerability that allows authenticated media authors to exhaust memory by uploading compressed oversized raster…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Grav | before 2.1.7 |
Versions were read from the advisory text. No structured product data has been published for this record yet.