{"id":"CVE-2026-109398","summary":"Gumlet php-image-resize before 3.0.1 Denial of Service via Decompression Bombs","details":"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.","aliases":["GHSA-3g9v-hjrx-mg5h"],"modified":"2026-10-15T02:31:16.999028468Z","published":"2026-10-12T15:16:43.793Z","database_specific":{"cwe_ids":["CWE-409"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109398.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109398.json"},{"type":"ADVISORY","url":"https://github.com/gumlet/php-image-resize/releases/tag/3.0.1"},{"type":"ADVISORY","url":"https://github.com/gumlet/php-image-resize/security/advisories/GHSA-3g9v-hjrx-mg5h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109398"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/gumlet-php-image-resize-before-3.0.1-denial-of-service-via-decompression-bombs"},{"type":"FIX","url":"https://github.com/gumlet/php-image-resize/commit/10c1f386e672536d82be0f39b236a80d87767a50"},{"type":"FIX","url":"https://github.com/gumlet/php-image-resize/commit/cd01c9e8aa2382211d760c825799c8102987a8c2"},{"type":"PACKAGE","url":"https://github.com/gumlet/php-image-resize"},{"type":"ARTICLE","url":"https://github.com/gumlet/php-image-resize/blob/3.0.0/lib/ImageResize.php#L122-L163"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gumlet/php-image-resize","events":[{"introduced":"0"},{"fixed":"cd01c9e8aa2382211d760c825799c8102987a8c2"},{"fixed":"10c1f386e672536d82be0f39b236a80d87767a50"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"3.0.1"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["3.0.0","2.1.3","2.1.2","2.1.1","2.1.0","2.0.4","2.0.3","2.0.2","2.0.1","2.0.0","1.9.2","1.9.1","1.9.0","1.8.0","1.7.0","1.6.8","1.6.7","1.6.6","1.6.5","1.6.4","1.6.3","1.6.2","1.6.1","1.6.0","1.5.5","1.5.4","1.5.3","1.5.2","1.5.1","1.5.0","1.4.0","1.3.0","1.2.3","1.2.2","1.2.1","1.2.0","1.1.2","1.1.1","1.1.0","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109398.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}