{"id":"CVE-2026-109398","revision":"8a000aa467ba4d569620597f6bb6c52c","records":[{"revision":"8a000aa467ba4d569620597f6bb6c52c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109398","aliases":[],"title":"Gumlet php-image-resize before 3.0.1 Denial of Service via Decompression Bombs","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.","state":0,"publishedAt":"2026-10-12T15:16:43.793+00:00","modifiedAt":"2026-10-13T18:20:30.276+00:00","affected":[{"ecosystem":"Vendor product","name":"php-image-resize","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"gumlet\",\n                    \"product\": \"php-image-resize\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.0.1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:composer/gumlet/php-image-resize\",\n                    \"repo\": \"https://github.com/gumlet/php-image-resize\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/gumlet/php-image-resize/security/advisories/GHSA-3g9v-hjrx-mg5h","https://github.com/gumlet/php-image-resize/commit/10c1f386e672536d82be0f39b236a80d87767a50","https://github.com/gumlet/php-image-resize/commit/cd01c9e8aa2382211d760c825799c8102987a8c2","https://github.com/gumlet/php-image-resize/blob/3.0.0/lib/ImageResize.php#L122-L163","https://github.com/gumlet/php-image-resize/releases/tag/3.0.1","https://www.vulncheck.com/advisories/gumlet-php-image-resize-before-3.0.1-denial-of-service-via-decompression-bombs"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109398","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109398","identifiers":["CVE-2026-109398"]},"retained":false,"historicalAffected":[]}],"coverage":[]}