{"id":"UBUNTU-CVE-2026-110237","details":"Vifm 0.8.1-beta through 0.14.4 reuses a pre-existing IPC FIFO in the shared temporary directory without checking ownership, allowing local users to execute commands as another user. Attackers can pre-create a world-writable vifm-ipc-vifm FIFO and write IPC packets with -c and ! shell commands that execute with the victim's privileges.","modified":"2026-10-17T12:59:51.607708998Z","published":"2026-10-13T19:18:00Z","upstream":["CVE-2026-110237"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-110237"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-110237"},{"type":"REPORT","url":"https://github.com/vifm/vifm/blob/v0.14.4/src/ipc.c#L394-L443"},{"type":"REPORT","url":"https://github.com/vifm/vifm/blob/v0.14.4/src/ipc.c#L866-L874"},{"type":"REPORT","url":"https://github.com/vifm/vifm/releases/tag/v0.14.4"},{"type":"REPORT","url":"https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/SkX7Pmiofg"},{"type":"REPORT","url":"https://www.vulncheck.com/advisories/vifm-0.8.1-beta-through-0.14.4-unverified-ipc-fifo-ownership-allows-cross-user-command-execution"}],"affected":[{"package":{"name":"vifm","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/vifm?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.8-3","0.7.8-3build1"],"ecosystem_specific":{"binaries":[{"binary_name":"vifm","binary_version":"0.7.8-3build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110237.json"}},{"package":{"name":"vifm","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/vifm?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9-1","0.9.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"vifm","binary_version":"0.9.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110237.json"}},{"package":{"name":"vifm","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/vifm?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.1-2","0.10.1-3"],"ecosystem_specific":{"binaries":[{"binary_name":"vifm","binary_version":"0.10.1-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110237.json"}},{"package":{"name":"vifm","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/vifm?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.1-4","0.12-1"],"ecosystem_specific":{"binaries":[{"binary_name":"vifm","binary_version":"0.12-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110237.json"}},{"package":{"name":"vifm","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/vifm?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.12-1","0.12-1build1","0.12-1build2"],"ecosystem_specific":{"binaries":[{"binary_name":"vifm","binary_version":"0.12-1build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110237.json"}},{"package":{"name":"vifm","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/vifm?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.14.3-1","0.14.3-3","0.14.4-1"],"ecosystem_specific":{"binaries":[{"binary_name":"vifm","binary_version":"0.14.4-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110237.json"}},{"package":{"name":"vifm","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/vifm?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.14-3","0.14.3-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.14.3-1","binary_name":"vifm"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110237.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}