{"id":"CVE-2026-110237","summary":"Vifm 0.8.1-beta through 0.14.4 Unverified IPC FIFO Ownership Allows Cross-User Command Execution","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":"2026-10-14T10:46:56.593869359Z","published":"2026-10-13T18:50:18.056Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-283"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110237.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110237.json"},{"type":"PACKAGE","url":"https://github.com/vifm/vifm"},{"type":"ARTICLE","url":"https://github.com/vifm/vifm/blob/v0.14.4/src/ipc.c#L394-L443"},{"type":"ARTICLE","url":"https://github.com/vifm/vifm/blob/v0.14.4/src/ipc.c#L866-L874"},{"type":"ADVISORY","url":"https://github.com/vifm/vifm/releases/tag/v0.14.4"},{"type":"ADVISORY","url":"https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/SkX7Pmiofg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110237"},{"type":"ADVISORY","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":[{"ranges":[{"type":"GIT","repo":"https://github.com/vifm/vifm","events":[{"introduced":"8a9512754f80fadb36f50ca28a3b62233b248786"},{"last_affected":"2065b23a6dfddd46ee6d633eab029994fa5430e7"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0.8.1-beta"},{"last_affected":"0.14.4"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110237.json"}}],"schema_version":"1.9.0","severity":[{"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"}]}