{"schemaVersion":3,"id":"CVE-2026-92248","aliases":["UBUNTU-CVE-2026-92248","DEBIAN-CVE-2026-92248"],"status":"published","duplicateOf":null,"title":null,"description":"A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD (Photoshop Document) image file, an integer overflow occurs during the multiplication of values from an embedded JPEG header. This leads to an undersized heap allocation, resulting in a heap-based buffer overflow when the image data is decoded. This buffer overflow corrupts adjacent heap objects, allowing for a controlled memory write that can result in an application crash or arbitrary code execution.","dates":{"published":"2026-09-15T22:10:07.541Z","modified":"2026-10-19T12:20:02.094Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":4.6,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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Overflow or Wraparound","description":"The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/190.html"}],"affected":[{"vendor":"debian","product":"gimp","name":"gimp","label":"gimp","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/gimp","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 3.0.4-3+deb13u11","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 3.0.4-3+deb13u11","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"gimp","name":"gimp","label":"gimp","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/gimp","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:75575","label":"access.redhat.com/errata/RHSA-2026:75575","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-92248","label":"access.redhat.com/security/cve/CVE-2026-92248","hostname":"access.redhat.com","tags":["VDB Entry","X Refsource REDHAT","REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2534282","label":"bugzilla.redhat.com/show_bug.cgi?id=2534282","hostname":"bugzilla.redhat.com","tags":["Issue Tracking","X Refsource REDHAT","REPORT"]},{"url":"https://gitlab.gnome.org/GNOME/gimp/-/work_items/16775","label":"gitlab.gnome.org/GNOME/gimp/-/work_items/16775","hostname":"gitlab.gnome.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-92248","label":"ubuntu.com/security/CVE-2026-92248","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-92248","label":"www.cve.org/CVERecord?id=CVE-2026-92248","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://gitlab.gnome.org/GNOME/gimp/-/merge_requests/3009","label":"gitlab.gnome.org/GNOME/gimp/-/merge_requests/3009","hostname":"gitlab.gnome.org","tags":["REPORT"]},{"url":"https://gitlab.gnome.org/GNOME/gimp/-/commit/6b1e668699ebebc35152ad6c3db4b445cd78b7df","label":"gitlab.gnome.org/GNOME/gimp/-/commit/6b1e668699ebebc35152ad6c3db4b445cd78b7df","hostname":"gitlab.gnome.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-92248","label":"security-tracker.debian.org/tracker/CVE-2026-92248","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:84744","label":"access.redhat.com/errata/RHSA-2026:84744","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2026:11890-1","OPENSUSE-SU-2026:21959-1","RHSA-2026:75575","RHSA-2026:84744","SUSE-SU-2026:4409-1"],"duplicates":[],"related":["OPENSUSE-SU-2026:11890-1","OPENSUSE-SU-2026:21959-1","SUSE-SU-2026:4409-1"]},"timeline":[{"kind":"published","date":"2026-09-15T22:10:07.541Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-19T12:20:02.094Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T19:49:54.145Z","stale":false,"partial":false}}