{"schema_version":1,"title":"Artifex Mujs vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in Artifex Mujs: 1 in the last 7 days and 1 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-88362, was published on 24 September 2026.","url":"https://junglewise.ai/threats/technologies/mujs","json_url":"https://junglewise.ai/threats/technologies/mujs.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/mujs","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":6,"all_time":7,"critical":1,"exploited":0,"last_7_days":1,"last_30_days":1,"last_90_days":1,"last_365_days":1},"latest":[{"cve":"CVE-2026-88362","cvss":7.5,"epss":0.0016,"slug":"cve-2026-88362-mujs-e892c9fdb-contains-an-incorrect-numeric-conversion","title":"MuJS numeric conversion overflow in jsR_isindex","severity":"high","exploited":false,"published_at":"2026-09-24T16:17:13.35+00:00","url":"https://junglewise.ai/threats/cve-2026-88362-mujs-e892c9fdb-contains-an-incorrect-numeric-conversion"},{"cve":"CVE-2017-5628","cvss":7.8,"slug":"cve-2017-5628-artifex-software-mujs-integer-overflow-in-makeday-function","title":"Artifex Software MuJS integer overflow in MakeDay function","severity":"high","exploited":false,"published_at":"2017-01-30T04:59:00.703+00:00","url":"https://junglewise.ai/threats/cve-2017-5628-artifex-software-mujs-integer-overflow-in-makeday-function"},{"cve":"CVE-2017-5627","cvss":7.8,"slug":"cve-2017-5627-artifex-software-mujs-integer-overflow-in-js-pushstring","title":"Artifex Software MuJS integer overflow in js_pushstring","severity":"high","exploited":false,"published_at":"2017-01-30T04:59:00.673+00:00","url":"https://junglewise.ai/threats/cve-2017-5627-artifex-software-mujs-integer-overflow-in-js-pushstring"},{"cve":"CVE-2016-9109","cvss":7.5,"slug":"cve-2016-9109-artifex-software-mujs-out-of-bounds-read-in-chartorune","title":"Artifex Software MuJS out-of-bounds read in chartorune","severity":"high","exploited":false,"published_at":"2017-01-18T17:59:01.153+00:00","url":"https://junglewise.ai/threats/cve-2016-9109-artifex-software-mujs-out-of-bounds-read-in-chartorune"},{"cve":"CVE-2016-7564","cvss":7.5,"slug":"cve-2016-7564-artifex-software-mujs-heap-overflow-in-fp-tostring","title":"Artifex Software MuJS heap overflow in Fp_toString","severity":"high","exploited":false,"published_at":"2017-01-18T17:59:00.7+00:00","url":"https://junglewise.ai/threats/cve-2016-7564-artifex-software-mujs-heap-overflow-in-fp-tostring"},{"cve":"CVE-2016-7563","cvss":7.5,"slug":"cve-2016-7563-artifex-software-mujs-out-of-bounds-read-in-chartorune","title":"Artifex Software MuJS out-of-bounds read in chartorune","severity":"high","exploited":false,"published_at":"2017-01-18T17:59:00.67+00:00","url":"https://junglewise.ai/threats/cve-2016-7563-artifex-software-mujs-out-of-bounds-read-in-chartorune"},{"cve":"CVE-2016-10141","cvss":9.8,"slug":"cve-2016-10141-artifex-mujs-integer-overflow-in-regemit-function","title":"Artifex MuJS integer overflow in regemit function","severity":"critical","exploited":false,"published_at":"2017-01-13T09:59:00.373+00:00","url":"https://junglewise.ai/threats/cve-2016-10141-artifex-mujs-integer-overflow-in-regemit-function"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":1}],"related":[{"name":"Artifex Mupdf","slug":"mupdf","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/mupdf"}],"technology":{"hub":true,"name":"Artifex Mujs","slug":"mujs","vendor":{"name":"Artifex","slug":"artifex","url":"https://junglewise.ai/threats/vendors/artifex"},"aliases":[],"category":"library","homepage":"https://mujs.com/","repo_url":"https://github.com/ccxvii/mujs","description":"A lightweight JavaScript interpreter written in C, designed for embedding in other applications.","url":"https://junglewise.ai/threats/technologies/mujs"},"most_severe":[{"cve":"CVE-2016-10141","cvss":9.8,"slug":"cve-2016-10141-artifex-mujs-integer-overflow-in-regemit-function","title":"Artifex MuJS integer overflow in regemit function","severity":"critical","exploited":false,"published_at":"2017-01-13T09:59:00.373+00:00","url":"https://junglewise.ai/threats/cve-2016-10141-artifex-mujs-integer-overflow-in-regemit-function"},{"cve":"CVE-2017-5628","cvss":7.8,"slug":"cve-2017-5628-artifex-software-mujs-integer-overflow-in-makeday-function","title":"Artifex Software MuJS integer overflow in MakeDay function","severity":"high","exploited":false,"published_at":"2017-01-30T04:59:00.703+00:00","url":"https://junglewise.ai/threats/cve-2017-5628-artifex-software-mujs-integer-overflow-in-makeday-function"},{"cve":"CVE-2017-5627","cvss":7.8,"slug":"cve-2017-5627-artifex-software-mujs-integer-overflow-in-js-pushstring","title":"Artifex Software MuJS integer overflow in js_pushstring","severity":"high","exploited":false,"published_at":"2017-01-30T04:59:00.673+00:00","url":"https://junglewise.ai/threats/cve-2017-5627-artifex-software-mujs-integer-overflow-in-js-pushstring"},{"cve":"CVE-2026-88362","cvss":7.5,"epss":0.0016,"slug":"cve-2026-88362-mujs-e892c9fdb-contains-an-incorrect-numeric-conversion","title":"MuJS numeric conversion overflow in jsR_isindex","severity":"high","exploited":false,"published_at":"2026-09-24T16:17:13.35+00:00","url":"https://junglewise.ai/threats/cve-2026-88362-mujs-e892c9fdb-contains-an-incorrect-numeric-conversion"},{"cve":"CVE-2016-9109","cvss":7.5,"slug":"cve-2016-9109-artifex-software-mujs-out-of-bounds-read-in-chartorune","title":"Artifex Software MuJS out-of-bounds read in chartorune","severity":"high","exploited":false,"published_at":"2017-01-18T17:59:01.153+00:00","url":"https://junglewise.ai/threats/cve-2016-9109-artifex-software-mujs-out-of-bounds-read-in-chartorune"},{"cve":"CVE-2016-7564","cvss":7.5,"slug":"cve-2016-7564-artifex-software-mujs-heap-overflow-in-fp-tostring","title":"Artifex Software MuJS heap overflow in Fp_toString","severity":"high","exploited":false,"published_at":"2017-01-18T17:59:00.7+00:00","url":"https://junglewise.ai/threats/cve-2016-7564-artifex-software-mujs-heap-overflow-in-fp-tostring"},{"cve":"CVE-2016-7563","cvss":7.5,"slug":"cve-2016-7563-artifex-software-mujs-out-of-bounds-read-in-chartorune","title":"Artifex Software MuJS out-of-bounds read in chartorune","severity":"high","exploited":false,"published_at":"2017-01-18T17:59:00.67+00:00","url":"https://junglewise.ai/threats/cve-2016-7563-artifex-software-mujs-out-of-bounds-read-in-chartorune"}],"generated_at":"2026-09-26T11:07:00.153785+00:00"}