{"id":"CVE-2024-36120","aliases":["EUVD-2024-2007","GHSA-9p6p-8v9r-8c9m"],"status":"published","title":"javascript-deobfuscator crafted payload can lead to code execution","description":"javascript-deobfuscator removes common JavaScript obfuscation techniques. In affected versions crafted payloads targeting expression simplification can lead to code execution. This issue has been patched in version 1.1.0. Users are advised to update. Users unable to upgrade should disable the expression simplification feature.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00349,"percentile":0.28979,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2024-05-31T16:29:14Z","modified":"2026-10-28T02:30:37Z","fixes":[{"ecosystem":"npm","package":"js-deobfuscator","fixed_in":["1.1.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"js-deobfuscator","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0"}]}]},{"source":"osv","ecosystem":"npm","package":"js-deobfuscator","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.1.0"}]}]}],"products":[{"vendor":"ben-sb","product":"javascript-deobfuscator"},{"vendor":"ben-sb","product":"javascript_deobfuscator"},{"vendor":"deobfuscate","product":"javascript_deobfuscator"}],"references":[{"url":"https://github.com/ben-sb/javascript-deobfuscator/security/advisories/GHSA-9p6p-8v9r-8c9m","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://github.com/ben-sb/javascript-deobfuscator/commit/630d3caec83d5f31c5f7a07e6fadf613d06699d6","tags":["x_refsource_MISC","x_transferred","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-36120","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-9p6p-8v9r-8c9m"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36120.json","tags":["advisory"]},{"url":"https://github.com/ben-sb/javascript-deobfuscator","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-36120","title":"javascript-deobfuscator crafted payload can lead to code execution","description":"javascript-deobfuscator removes common JavaScript obfuscation techniques. In affected versions crafted payloads targeting expression simplification can lead to code execution. This issue has been patched in version 1.1.0. Users are advised to update. Users unable to upgrade should disable the expression simplification feature.","status":"published","published":"2024-05-31T16:29:14.773Z","modified":"2024-08-02T03:30:12.973Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:34:14.985673Z"}],"euvd":[{"id":"EUVD-2024-2007","description":"javascript-deobfuscator removes common JavaScript obfuscation techniques. In affected versions crafted payloads targeting expression simplification can lead to code execution. This issue has been patched in version 1.1.0. Users are advised to update. Users unable to upgrade should disable the expression simplification feature.","status":"published","published":"2024-05-31T16:29:14Z","modified":"2024-08-02T03:30:12Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:20.360548Z"}],"ghsa":[{"id":"GHSA-9p6p-8v9r-8c9m","title":"javascript-deobfuscator crafted payload can lead to code execution","description":"javascript-deobfuscator removes common JavaScript obfuscation techniques. Crafted payloads targeting expression simplification can lead to code execution. This issue has been patched in version 1.1.0.\n","status":"published","published":"2024-06-04T15:13:54Z","modified":"2024-06-04T15:13:56Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:37:53.025064Z"}],"nvd":[{"id":"CVE-2024-36120","description":"javascript-deobfuscator removes common JavaScript obfuscation techniques. In affected versions crafted payloads targeting expression simplification can lead to code execution. This issue has been patched in version 1.1.0. Users are advised to update. Users unable to upgrade should disable the expression simplification feature.","status":"published","published":"2024-05-31T17:15:09.317Z","modified":"2026-06-17T07:36:08.673Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:10:03.465199Z"}],"osv":[{"id":"CVE-2024-36120","title":"javascript-deobfuscator crafted payload can lead to code execution","description":"javascript-deobfuscator removes common JavaScript obfuscation techniques. In affected versions crafted payloads targeting expression simplification can lead to code execution. This issue has been patched in version 1.1.0. Users are advised to update. Users unable to upgrade should disable the expression simplification feature.","status":"published","published":"2024-05-31T16:29:14.773Z","modified":"2026-10-28T02:30:37.874586056Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:44:40.704083Z"},{"id":"GHSA-9p6p-8v9r-8c9m","title":"javascript-deobfuscator crafted payload can lead to code execution","description":"javascript-deobfuscator removes common JavaScript obfuscation techniques. Crafted payloads targeting expression simplification can lead to code execution. This issue has been patched in version 1.1.0.\n","status":"published","published":"2024-06-04T15:13:54Z","modified":"2026-09-10T03:50:15.142624737Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:46:43.875515Z"}]}}