{"id":"UBUNTU-CVE-2026-91786","details":"(A flaw was found in GNOME Shell. When processing icons from a remote s ...)","modified":"2026-10-22T10:30:13.738101534Z","published":"2026-10-22T00:00:00Z","upstream":["CVE-2026-91786"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-91786"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-91786"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/9365"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/4418"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/4417"}],"affected":[{"package":{"name":"gnome-shell","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/gnome-shell?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.16.4-0ubuntu1","3.18.1-1ubuntu1","3.18.2-0ubuntu1","3.18.2-0ubuntu2","3.18.3-3ubuntu1","3.18.4-0ubuntu1","3.18.4-0ubuntu2","3.18.4-0ubuntu3","3.18.5-0ubuntu0.1","3.18.5-0ubuntu0.2","3.18.5-0ubuntu0.3","3.18.5-0ubuntu0.3+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"gnome-shell","binary_version":"3.18.5-0ubuntu0.3+esm1"},{"binary_version":"3.18.5-0ubuntu0.3+esm1","binary_name":"gnome-shell-common"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91786.json"}},{"package":{"name":"gnome-shell","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/gnome-shell?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.26.1-0ubuntu4","3.26.1-0ubuntu5","3.26.1-0ubuntu6","3.26.2-0ubuntu1","3.26.2-0ubuntu2","3.26.2-0ubuntu3","3.27.91-0ubuntu1","3.27.92-0ubuntu1","3.28.0-0ubuntu1","3.28.0-0ubuntu2","3.28.0-0ubuntu3","3.28.0-0ubuntu4","3.28.0-0ubuntu5","3.28.1-0ubuntu1","3.28.1-0ubuntu2","3.28.2-0ubuntu0.18.04.1","3.28.3-0ubuntu0.18.04.2","3.28.3-0ubuntu0.18.04.3","3.28.3-0ubuntu0.18.04.4","3.28.3+git20190124-0ubuntu18.04.1","3.28.3+git20190124-0ubuntu18.04.2","3.28.4-0ubuntu18.04.1","3.28.4-0ubuntu18.04.2","3.28.4-0ubuntu18.04.3","3.28.4-0ubuntu18.04.7"],"ecosystem_specific":{"binaries":[{"binary_name":"gnome-shell","binary_version":"3.28.4-0ubuntu18.04.7"},{"binary_name":"gnome-shell-common","binary_version":"3.28.4-0ubuntu18.04.7"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91786.json"}},{"package":{"name":"gnome-shell","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/gnome-shell?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.34.1-1ubuntu1","3.34.1+git20191024-1ubuntu1","3.34.3-1ubuntu1","3.35.91-1ubuntu2","3.36.0-2ubuntu1","3.36.0-2ubuntu2","3.36.1-4ubuntu1","3.36.1-5ubuntu1","3.36.1-5ubuntu2","3.36.2-1ubuntu1~20.04.1","3.36.3-1ubuntu1~20.04.2","3.36.4-1ubuntu1~20.04.1","3.36.4-1ubuntu1~20.04.2","3.36.7-0ubuntu0.20.04.1","3.36.9-0ubuntu0.20.04.1","3.36.9-0ubuntu0.20.04.2","3.36.9-0ubuntu0.20.04.3","3.36.9-0ubuntu0.20.04.4","3.36.9-0ubuntu0.20.04.5"],"ecosystem_specific":{"binaries":[{"binary_name":"gnome-shell","binary_version":"3.36.9-0ubuntu0.20.04.5"},{"binary_name":"gnome-shell-common","binary_version":"3.36.9-0ubuntu0.20.04.5"},{"binary_name":"gnome-shell-extension-prefs","binary_version":"3.36.9-0ubuntu0.20.04.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91786.json"}},{"package":{"name":"gnome-shell","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/gnome-shell?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["40.5-1ubuntu2","41.3-1ubuntu1","42~beta-1ubuntu2","42~beta-1ubuntu3","42.0-1ubuntu1","42.0-2ubuntu1","42.1-0ubuntu0.1","42.2-0ubuntu0.2","42.4-0ubuntu0.22.04.1","42.5-0ubuntu1","42.9-0ubuntu2","42.9-0ubuntu2.1","42.9-0ubuntu2.2","42.9-0ubuntu2.3"],"ecosystem_specific":{"binaries":[{"binary_name":"gnome-shell","binary_version":"42.9-0ubuntu2.3"},{"binary_name":"gnome-shell-common","binary_version":"42.9-0ubuntu2.3"},{"binary_version":"42.9-0ubuntu2.3","binary_name":"gnome-shell-extension-prefs"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91786.json"}},{"package":{"name":"gnome-shell","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/gnome-shell?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["45.0-1ubuntu2","45.1-1ubuntu1","45.2-1ubuntu1","45.3-1ubuntu1","46.0-0ubuntu3.1","46.0-0ubuntu4","46.0-0ubuntu5","46.0-0ubuntu5.1","46.0-0ubuntu6~24.04.1","46.0-0ubuntu6~24.04.3","46.0-0ubuntu6~24.04.4","46.0-0ubuntu6~24.04.5","46.0-0ubuntu6~24.04.6","46.0-0ubuntu6~24.04.8","46.0-0ubuntu6~24.04.9","46.0-0ubuntu6~24.04.11","46.0-0ubuntu6~24.04.12","46.0-0ubuntu6~24.04.13","46.0-0ubuntu6~24.04.14","46.0-0ubuntu6~24.04.15","46.0-0ubuntu6~24.04.16"],"ecosystem_specific":{"binaries":[{"binary_name":"gnome-shell","binary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