{"schema":"threatline.record/2","record":{"id":"CVE-2026-109149","aliases":[],"summary":"beautifier js-beautify memory allocation","details":"A weakness has been identified in beautifier js-beautify up to 1.15.1/2.0.3. The affected element is an unknown function. Executing a manipulation can lead to uncontrolled memory allocation. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.","categories":["Unclassified"],"product":"js-beautify","vendor":"beautifier","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109149","source_modified_at":"2026-10-16T21:42:23.123Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"js-beautify","vendor":"beautifier","versions":[{"version":"1.15.0","status":"affected"},{"version":"1.15.1","status":"affected"},{"version":"2.0.0","status":"affected"},{"version":"2.0.1","status":"affected"},{"version":"2.0.2","status":"affected"},{"version":"2.0.3","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00522,"percentile":0.4351,"score_date":"2026-10-23"},"published_at":"2026-10-13T09:30:16.051Z","modified_at":"2026-10-16T21:42:23.123Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109149","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T21:42:23.123Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109149","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://vuldb.com/vuln/416885","tags":["vdb-entry"]},{"source":"CVE List","url":"https://vuldb.com/vuln/416885/cti","tags":["signature","permissions-required"]},{"source":"CVE List","url":"https://vuldb.com/cve/CVE-2026-109149","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://vuldb.com/submit/978621","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/beautifier/js-beautify/issues/2522","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/beautifier/js-beautify/","tags":["product"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-16T21:42:07.322873Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T21:42:23.123Z","content_hash":"cf4477b8c1c8300a6d336f4903d98159373997fcce3af2e06ff0c2ab779316a4"}}