{"schema":"threatline.record/2","record":{"id":"CVE-2026-110637","aliases":[],"summary":"buildebooks before 0.2.2 OS Command Injection via kindlegen EPUB File Name","details":"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.","categories":["Unclassified"],"product":"buildebooks","vendor":"wastemobile","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110637","source_modified_at":"2026-10-14T18:16:18.303Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"buildebooks","vendor":"wastemobile","versions":[{"version":"0","lessThan":"0.2.2","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110637","source_modified_at":"2026-10-14T18:16:18.303Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"buildebooks","ecosystem":null},"version":"0.2.2","basis":"first unaffected version stated in the CVE record"}],"cvss":8.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.01146,"percentile":0.66515,"score_date":"2026-10-23"},"published_at":"2026-10-14T14:17:09.098Z","modified_at":"2026-10-14T18:16:18.303Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110637","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T18:16:18.303Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110637","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/wastemobile/buildebooks/pull/12","tags":["issue-tracking","patch"]},{"source":"CVE List","url":"https://github.com/wastemobile/buildebooks/commit/123776c9ef61e8075ada2f7da2f7046f6a8078d9","tags":["patch"]},{"source":"CVE List","url":"https://github.com/wastemobile/buildebooks/blob/7fc313485447d9359fb38fda3cbc2ed60ce69fe7/lib/kindle.js#L5-L12","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/wastemobile/buildebooks","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/buildebooks-before-0.2.2-os-command-injection-via-kindlegen-epub-file-name","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-14T18:15:37.640163Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T18:16:18.303Z","content_hash":"01695e3205628a1997ff4edca9e87b8b112413cb92484e6e33a943bba176a539"}}