{"id":"CVE-2026-92248","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-92248","summary":"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…","details":"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.","published":"2026-09-15T22:17:04.190","modified":"2026-09-15T22:17:04.190","cvss":{"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"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-92248"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2534282"},{"type":"WEB","url":"https://gitlab.gnome.org/GNOME/gimp/-/work_items/16775"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-15T22:17:04.190"}}