{"id":"CVE-2026-110637","revision":"d0e3aa76293346c0b052f67682213f59","records":[{"revision":"d0e3aa76293346c0b052f67682213f59","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110637","aliases":[],"title":"buildebooks before 0.2.2 OS Command Injection via kindlegen EPUB File Name","description":"buildebooks before 0.2.2 contains an OS command injection vulnerability in lib/kindle.js that allows attackers to execute commands by supplying a crafted EPUB file name passed to kindlegen via child_process.exec. Attackers can craft a book project with a malicious front-matter filename or project folder name and kindle: true to execute OS commands as the user running buildebooks.","state":0,"publishedAt":"2026-10-14T14:17:09.098+00:00","modifiedAt":"2026-10-14T18:16:18.303+00:00","affected":[{"ecosystem":"https://www.npmjs.com/package/buildebooks","name":"buildebooks","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"wastemobile\",\n                    \"product\": \"buildebooks\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.2.2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:npm/buildebooks\",\n                    \"collectionURL\": \"https://www.npmjs.com/package/buildebooks\",\n                    \"repo\": \"https://github.com/wastemobile/buildebooks\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.5,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://github.com/wastemobile/buildebooks/pull/12","https://github.com/wastemobile/buildebooks/commit/123776c9ef61e8075ada2f7da2f7046f6a8078d9","https://github.com/wastemobile/buildebooks/blob/7fc313485447d9359fb38fda3cbc2ed60ce69fe7/lib/kindle.js#L5-L12","https://github.com/wastemobile/buildebooks","https://www.vulncheck.com/advisories/buildebooks-before-0.2.2-os-command-injection-via-kindlegen-epub-file-name"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110637","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110637","identifiers":["CVE-2026-110637"]},"retained":false,"historicalAffected":[]}],"coverage":[]}