{"affected":[{"defaultStatus":"affected","ecosystem":"https://gitlab.gnome.org/GNOME/gimp","packageName":"gimp","product":"GIMP","source":"CNA: redhat","vendor":"GNOME","versions":[]},{"defaultStatus":"unknown","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":"affected","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":"affected","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-2026-82343","cwes":["CWE-120"],"description":"A flaw was found in the file-psd plugin in GIMP. When processing a specially crafted PSD image file, the plugin does not properly validate the channel-count parameter. This incorrect validation leads to improper memory bounds checking, resulting in both a heap out-of-bounds read and a stack out-of-bounds access. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of memory contents.","epss":{"date":"2026-11-05","percentile":0.07975,"score":0.00183},"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":1793927081080,"publishedAt":1787934373284,"references":[{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-82343"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2525644"},{"source":"CNA: redhat","tags":[],"url":"https://gitlab.gnome.org/GNOME/gimp/-/work_items/16587"}],"remediation":[{"kind":"workaround","source":"CNA: redhat","text":"To mitigate this vulnerability, do not open PSD files from untrusted sources with GIMP."}],"revision":"77829f79cab006fd8b658ca986ae845155a9ccb1171cf7dccde19e90d86e6dac","sources":[{"modifiedAt":1793927081080,"name":"CNA: redhat","retrievedAt":1793930950945,"url":"https://www.cve.org/CVERecord?id=CVE-2026-82343"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793930961611,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-82343"}],"ssvc":{"assessedAt":1788273160621,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Gimp: heap out-of-bounds read and stack out-of-bounds access in psd loader from channel-count handling","updatedAt":1793930961611}