CVE-2026-109398

HighCVSS 7.5/10Last modified Oct 16, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-409

Affected software

Vendor	Product	Versions
gumlet	php-image-resize	< 3.0.1

References

Timeline

Published: Oct 12, 2026
Last modified: Oct 16, 2026
NVD status: Deferred

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