High severity7.5NVD Advisory· Published Oct 12, 2026
CVE-2026-109398
CVE-2026-109398
Description
Gumlet php-image-resize before 3.0.1 contains a denial of service vulnerability because the ImageResize constructor in lib/ImageResize.php passes images to GD imagecreatefrom* functions without pixel limits. Remote attackers can upload small, highly compressed images that decode to large bitmaps, exhausting PHP memory and terminating the worker process.
Affected products
1- Range: <3.0.1
Patches
Vulnerability mechanics
References
6- github.com/gumlet/php-image-resize/blob/3.0.0/lib/ImageResize.phpnvd
- github.com/gumlet/php-image-resize/commit/10c1f386e672536d82be0f39b236a80d87767a50nvd
- github.com/gumlet/php-image-resize/commit/cd01c9e8aa2382211d760c825799c8102987a8c2nvd
- github.com/gumlet/php-image-resize/releases/tag/3.0.1nvd
- github.com/gumlet/php-image-resize/security/advisories/GHSA-3g9v-hjrx-mg5hnvd
- www.vulncheck.com/advisories/gumlet-php-image-resize-before-3.0.1-denial-of-service-via-decompression-bombsnvd
News mentions
0No linked articles in our index yet.