{"affected":[{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"gnome-tweaks","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":"gnome-tweaks","product":"Red Hat Enterprise Linux 9","source":"CNA: redhat","vendor":"Red Hat","versions":[]}],"cveId":"CVE-2026-74859","cwes":["CWE-22"],"description":"The shell theme installer in gnome-tweaks extracts user-supplied ZIP archives without validating archive member paths. As a result, a crafted theme archive can write files outside ~/.themes by using ../ path traversal, absolute paths, or symlink entries.","epss":{"date":"2026-11-05","percentile":0.06695,"score":0.00173},"exploits":[],"kev":null,"metrics":[{"score":6.8,"severity":"medium","source":"CNA: redhat","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H","version":"3.1"}],"modifiedAt":1793925738718,"publishedAt":1788858080640,"references":[{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-74859"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529702"}],"remediation":[],"revision":"c1ba8ecb643f45e51ba01d0d3ffccdd2bda16addbf8771d733da937f90fba2a0","sources":[{"modifiedAt":1793925738718,"name":"CNA: redhat","retrievedAt":1793927311812,"url":"https://www.cve.org/CVERecord?id=CVE-2026-74859"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793927328381,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-74859"}],"ssvc":{"assessedAt":1788969426754,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Gnome-tweaks: path traversal in theme installer","updatedAt":1793927328381}