CVE-2026-109324 — Grav before 2.1.7 Memory Exhaustion via Oversized Image Transforms
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…
Published: 2026-10-12 · CVSS: 7.1 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7