{"id":"CVE-2026-100866","revision":"3ed094e34eea40f2b9152d6c04c11c37","records":[{"revision":"3ed094e34eea40f2b9152d6c04c11c37","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-100866","aliases":[],"title":"onefetch through 2.28.1 Terminal Escape Sequence Injection","description":"onefetch through 2.28.1 writes repository information field values to the terminal without removing control characters, allowing terminal escape sequence injection. Attackers can embed ANSI/OSC escape sequences in project manifest version and name fields to manipulate terminal output, rewrite window titles, hide text, or trigger emulator-specific behavior when victims run onefetch.","state":0,"publishedAt":"2026-09-27T13:09:52.041+00:00","modifiedAt":"2026-09-30T15:40:20.298+00:00","affected":[{"ecosystem":"Vendor product","name":"onefetch","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"o2sh\",\n                    \"product\": \"onefetch\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:cargo/onefetch\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"2.28.1\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":4.8,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","score":3.3,"severity":"LOW"}],"references":["https://github.com/o2sh/onefetch/issues/1828","https://github.com/o2sh/onefetch/blob/9beb80329cf2e5bd784270f668139f0bafb48e2b/src/info/utils/info_field.rs#L43-L55","https://github.com/o2sh/onefetch/blob/9beb80329cf2e5bd784270f668139f0bafb48e2b/src/info/version.rs#L33-L35","https://github.com/o2sh/onefetch","https://www.vulncheck.com/advisories/onefetch-through-2.28.1-terminal-escape-sequence-injection"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-100866","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-100866","identifiers":["CVE-2026-100866"]},"retained":false,"historicalAffected":[]}],"coverage":[]}