{"id":"CVE-2026-90947","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-90947","summary":"A flaw was found in GIMP. When processing a specially crafted lighting preset file, the Lighting Effects filter does not properly validate the number of light sources. This can lead…","details":"A flaw was found in GIMP. When processing a specially crafted lighting preset file, the Lighting Effects filter does not properly validate the number of light sources. This can lead to an out-of-bounds write, corrupting memory. An attacker could exploit this by convincing a user to open a malicious preset file, potentially causing a crash or enabling arbitrary code execution.","published":"2026-09-14T16:17:41.860","modified":"2026-09-14T16:17:41.860","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-2026-90947"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2533005"},{"type":"WEB","url":"https://gitlab.gnome.org/GNOME/gimp/-/work_items/16682"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-14T16:17:41.860"}}