{"id":"CVE-2026-110648","summary":"@offactory/compress-fonts before 1.1.1 OS Command Injection via Font File Names","details":"@offactory/compress-fonts before 1.1.1 contains an OS command injection vulnerability that allows attackers to execute shell commands by supplying font files with crafted names. Font paths are interpolated unquoted into a FontForge command run through child_process.execSync, so shell metacharacters in file names execute commands with the Node.js process privileges.","modified":"2026-10-28T02:30:32.134155160Z","published":"2026-10-14T14:17:16.381Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"range":[{"fixed":"1.1.1"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]},{"extracted_events":[{"range":[{"fixed":"1.1.1"}],"source":"DESCRIPTION"}]}],"cna_assigner":"VulnCheck","cwe_ids":["CWE-78"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110648.json"},"references":[{"type":"WEB","url":"https://www.npmjs.com"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110648.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110648"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/offactory-compress-fonts-before-1.1.1-os-command-injection-via-font-file-names"},{"type":"FIX","url":"https://github.com/adamarcanov/compress-fonts/commit/12002e5866af2163cd34424baae5a53338951a5d"},{"type":"FIX","url":"https://github.com/adamarcanov/compress-fonts/pull/1"},{"type":"PACKAGE","url":"https://github.com/adamarcanov/compress-fonts"},{"type":"ARTICLE","url":"https://github.com/adamarcanov/compress-fonts/blob/7b07d20b3125a7bba8f933eeca21f5a09c8fb62a/index.js#L48"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/adamarcanov/compress-fonts","events":[{"introduced":"0"},{"fixed":"12002e5866af2163cd34424baae5a53338951a5d"}],"database_specific":{"extracted_events":[{"range":[{"fixed":"12002e5866af2163cd34424baae5a53338951a5d"}],"source":"REFERENCES_COMMIT"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110648.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"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"}]}