{"id":"CVE-2026-109398","aliases":["EUVD-2026-97495","GHSA-3g9v-hjrx-mg5h","GHSA-f678-5vxr-2r99"],"status":"published","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.","severity":{"version":"4.0","score":8.7,"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00542,"percentile":0.46056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-409"],"published":"2026-10-12T15:16:43Z","modified":"2026-11-11T02:48:05Z","products":[{"vendor":"gumlet","product":"php-image-resize"}],"references":[{"url":"https://github.com/gumlet/php-image-resize/security/advisories/GHSA-3g9v-hjrx-mg5h","tags":["vendor-advisory","exploit","advisory"]},{"url":"https://github.com/gumlet/php-image-resize/commit/10c1f386e672536d82be0f39b236a80d87767a50","tags":["patch","fix"]},{"url":"https://github.com/gumlet/php-image-resize/commit/cd01c9e8aa2382211d760c825799c8102987a8c2","tags":["patch","fix"]},{"url":"https://github.com/gumlet/php-image-resize/blob/3.0.0/lib/ImageResize.php#L122-L163","tags":["technical-description","article"]},{"url":"https://github.com/gumlet/php-image-resize/releases/tag/3.0.1","tags":["release-notes","advisory"]},{"url":"https://www.vulncheck.com/advisories/gumlet-php-image-resize-before-3.0.1-denial-of-service-via-decompression-bombs","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109398","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-f678-5vxr-2r99"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109398.json","tags":["advisory"]},{"url":"https://github.com/gumlet/php-image-resize","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-109398","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.","status":"published","published":"2026-10-12T15:16:43.793Z","modified":"2026-10-13T18:20:30.276Z","cvss":[{"version":"4.0","score":8.7,"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","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-409"],"updated_at":"2026-11-02T14:20:11.581788Z"}],"euvd":[{"id":"EUVD-2026-97495","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. 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Remote attackers can upload small, highly compressed images that decode to large bitmaps, exhausting PHP memory and terminating the worker process.","status":"published","published":"2026-10-12T18:31:34Z","modified":"2026-10-12T18:31:35Z","cvss":[{"version":"4.0","score":8.7,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-409"],"updated_at":"2026-11-02T15:13:06.481163Z"}],"nvd":[{"id":"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. 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Remote attackers can upload small, highly compressed images that decode to large bitmaps, exhausting PHP memory and terminating the worker process.","status":"published","published":"2026-10-12T15:16:43.793Z","modified":"2026-11-11T10:47:23.307914698Z","cvss":[{"version":"4.0","score":8.7,"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","level":"high"}],"cwes":["CWE-409"],"updated_at":"2026-11-11T03:22:28.447808Z"}]}}