CVE-2026-109398 Gumlet php-image-resize - Denial of Service

Gumlet php-image-resize < 3.0.1 contains a denial of service caused by lack of pixel limits in ImageResize constructor passing images to GD imagecreatefrom* functions, letting remote attackers exhaust PHP memory, exploit requires image upload.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.45% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-409

Vendor fix

Update to version 3.0.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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