{"id":"CVE-2026-90949","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-90949","summary":"A flaw was found in GIMP's PSP (Paint Shop Pro) file loader. When processing a compressed selection channel, a heap-based buffer overflow can occur due to a mismatch between the allocated…","details":"A flaw was found in GIMP's PSP (Paint Shop Pro) file loader. When processing a compressed selection channel, a heap-based buffer overflow can occur due to a mismatch between the allocated buffer size and the amount of data decompressed. A remote attacker could exploit this vulnerability by crafting a malicious PSP file. Opening this file in GIMP could lead to a crash or arbitrary code execution.","published":"2026-09-14T14:17:20.840","modified":"2026-09-14T14:17:20.840","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-2026-90949"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2533013"},{"type":"WEB","url":"https://gitlab.gnome.org/GNOME/gimp/-/work_items/16753"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-14T14:17:20.840"}}