{"id":"CVE-2026-109398","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-109398","generatedAt":"2026-10-28T01:03:01.754Z","title":"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.","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.","published":"2026-10-12T16:17:05.000Z","lastModified":"2026-10-16T19:21:14.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":8.7,"severity":"HIGH","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/M"},"cwe":["CWE-409"],"affected":[],"epss":{"score":0.00542,"percentile":0.453,"date":"2026-10-26","history":[{"date":"2026-10-13","score":0.00453,"percentile":0.37598}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-12T16:17:05.000Z","detail":{"score":"8.7","severity":"HIGH","publishedAt":"2026-10-12T16:17:05.397Z"},"summary":"New CVE, high severity (CVSS 8.7)."}],"references":[{"url":"https://github.com/gumlet/php-image-resize/blob/3.0.0/lib/ImageResize.php#L122-L163","source":"disclosure@vulncheck.com"},{"url":"https://github.com/gumlet/php-image-resize/commit/10c1f386e672536d82be0f39b236a80d87767a50","source":"disclosure@vulncheck.com"},{"url":"https://github.com/gumlet/php-image-resize/commit/cd01c9e8aa2382211d760c825799c8102987a8c2","source":"disclosure@vulncheck.com"},{"url":"https://github.com/gumlet/php-image-resize/releases/tag/3.0.1","source":"disclosure@vulncheck.com"},{"url":"https://github.com/gumlet/php-image-resize/security/advisories/GHSA-3g9v-hjrx-mg5h","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/gumlet-php-image-resize-before-3.0.1-denial-of-service-via-decompression-bombs","source":"disclosure@vulncheck.com"},{"url":"https://github.com/gumlet/php-image-resize/security/advisories/GHSA-3g9v-hjrx-mg5h","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-109398","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}