{"id":"CVE-2026-88362","title":"MuJS e892c9fdb contains an incorrect numeric conversion vulnerability in jsR_isindex() in jsrun.c","summary":"MuJS e892c9fdb contains an incorrect numeric conversion vulnerability in jsR_isindex() in jsrun.c. A specially crafted JavaScript input containing an excessively large numeric array index can cause an out-of-range floating-point value to…","severity":"none","published":"2026-09-24","updated":"2026-09-24","sourceUpdated":"2026-09-24T16:17:13.350","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88362","references":[{"url":"https://bugs.ghostscript.com/show_bug.cgi?id=709636","label":"cve@mitre.org"},{"url":"https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mujs.git/commit/?id=8a32c397b28fe45747ac4e9e4f3dca049825eda7","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-24T15:45:56.654Z","slug":"CVE-2026-88362","body":"## Overview\n\nMuJS e892c9fdb contains an incorrect numeric conversion vulnerability in jsR_isindex() in jsrun.c. A specially crafted JavaScript input containing an excessively large numeric array index can cause an out-of-range floating-point value to be converted to an integer without proper range validation. This results in undefined behavior and can cause process termination, leading to denial of service.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}