{"id":"CVE-2026-109149","revision":"70d0a00fee314bf88370057afdd1a32b","records":[{"revision":"70d0a00fee314bf88370057afdd1a32b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109149","aliases":[],"title":"beautifier js-beautify memory allocation","description":"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.","state":0,"publishedAt":"2026-10-13T09:30:16.051+00:00","modifiedAt":"2026-10-16T21:42:23.123+00:00","affected":[{"ecosystem":"Vendor product","name":"js-beautify","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"beautifier\",\n                    \"product\": \"js-beautify\",\n                    \"versions\": [\n                        {\n                            \"version\": \"1.15.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.15.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"2.0.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"2.0.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"2.0.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"2.0.3\",\n                            \"status\": \"affected\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:beautifier:js-beautify:*:*:*:*:*:*:*:*\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 2.0","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:C","score":5,"severity":null}],"references":["https://vuldb.com/vuln/416885","https://vuldb.com/vuln/416885/cti","https://vuldb.com/cve/CVE-2026-109149","https://vuldb.com/submit/978621","https://github.com/beautifier/js-beautify/issues/2522","https://github.com/beautifier/js-beautify/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109149","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109149","identifiers":["CVE-2026-109149"]},"retained":false,"historicalAffected":[]}],"coverage":[]}