{"id":"CVE-2026-110234","revision":"7769a2175316456db975ab4da716207a","records":[{"revision":"7769a2175316456db975ab4da716207a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110234","aliases":[],"title":"Elio through 1.13.0 Insecure Temporary File Creation in External Preview Command Capture","description":"Elio through 1.13.0 contains an insecure temporary file vulnerability that allows local users to overwrite another user's files by pre-creating symbolic links at predictable capture paths. Attackers who know the victim's Elio process ID can plant a symlink so previewing media, fonts or archives truncates and overwrites victim-owned files.","state":0,"publishedAt":"2026-10-13T18:50:16.051+00:00","modifiedAt":"2026-10-14T15:57:13.139+00:00","affected":[{"ecosystem":"https://crates.io","name":"elio","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"elio-fm\",\n                    \"product\": \"elio\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"1.13.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:cargo/elio\",\n                    \"collectionURL\": \"https://crates.io\",\n                    \"repo\": \"https://github.com/elio-fm/elio\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":4.1,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N","score":4.4,"severity":"MEDIUM"}],"references":["https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/r1d_wQojfg","https://github.com/elio-fm/elio/blob/e7daae44ce748310de441499576bdc31b936d54c/src/preview/external_commands.rs#L14-L47","https://github.com/elio-fm/elio/blob/e7daae44ce748310de441499576bdc31b936d54c/src/preview/external_commands.rs#L92-L95","https://github.com/elio-fm/elio/blob/e7daae44ce748310de441499576bdc31b936d54c/src/preview/archives/external_tools.rs#L30-L45","https://github.com/elio-fm/elio/releases/tag/v1.13.0","https://www.vulncheck.com/advisories/elio-through-1.13.0-insecure-temporary-file-creation-in-external-preview-command-capture"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110234","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110234","identifiers":["CVE-2026-110234"]},"retained":false,"historicalAffected":[]}],"coverage":[]}