{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://gitlab.gnome.org/GNOME/gimp","packageName":"gimp","product":"GIMP","source":"CNA: redhat","vendor":"GNOME","versions":[{"lessThan":"*","status":"affected","version":"3.0.0","versionType":"semver"}]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"gimp","product":"Red Hat Enterprise Linux 6","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"gimp","product":"Red Hat Enterprise Linux 7","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"gimp:2.8/gimp","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"gimp","product":"Red Hat Enterprise Linux 9","source":"CNA: redhat","vendor":"Red Hat","versions":[]}],"cveId":"CVE-2026-78475","cwes":["CWE-125"],"description":"A flaw was found in the file-pix (ESM) plugin in GIMP. When processing a specially crafted PIX image file, the plugin allocates a Variable-Length Array (VLA) on the stack without proper bounds checking, causing an unbounded stack allocation followed by a 21-byte stack over-read. This can result in a denial of service due to stack exhaustion and a limited information disclosure of stack memory contents into an intermediate file.","epss":{"date":"2026-11-05","percentile":0.18441,"score":0.00264},"exploits":[],"kev":null,"metrics":[{"score":6.1,"severity":"medium","source":"CNA: redhat","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","version":"3.1"}],"modifiedAt":1793926442796,"publishedAt":1787592048050,"references":[{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-78475"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2522072"},{"source":"CNA: redhat","tags":[],"url":"https://gitlab.gnome.org/GNOME/gimp/-/work_items/16580"}],"remediation":[{"kind":"workaround","source":"CNA: redhat","text":"To mitigate this vulnerability, do not open PIX files from untrusted sources with GIMP."}],"revision":"c267edd6c60d5732bb3f6d204aada8de3470c666f22d71df0190015fae98f104","sources":[{"modifiedAt":1793926442796,"name":"CNA: redhat","retrievedAt":1793927326445,"url":"https://www.cve.org/CVERecord?id=CVE-2026-78475"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793927327017,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-78475"}],"ssvc":{"assessedAt":1787601457522,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Gimp: unbounded stack vla and 21-byte stack over-read in pix (esm) loader","updatedAt":1793927327017}